diff --git a/deny.toml b/deny.toml
index ea6657af..e02fd2cf 100644
--- a/deny.toml
+++ b/deny.toml
@@ -136,6 +136,5 @@ allow-git = [
   "https://github.com/kayabaNerve/elliptic-curves",
   "https://github.com/monero-oxide/monero-oxide",
   "https://github.com/serai-dex/substrate-bip39",
-  "https://github.com/serai-dex/substrate",
   "https://github.com/serai-dex/polkadot-sdk",
 ]
diff --git a/substrate/abi/Cargo.toml b/substrate/abi/Cargo.toml
index fda8d8ad..cfd5a203 100644
--- a/substrate/abi/Cargo.toml
+++ b/substrate/abi/Cargo.toml
@@ -24,13 +24,13 @@ scale-info = { version = "2", default-features = false, features = ["derive", "b
 borsh = { version = "1", default-features = false, features = ["derive", "de_strict_order"], optional = true }
 serde = { version = "1", default-features = false, features = ["derive", "alloc"], optional = true }
 
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-sp-consensus-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-consensus-grandpa = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-consensus-babe = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-consensus-grandpa = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 serai-primitives = { path = "../primitives", version = "0.1", default-features = false }
 serai-coins-primitives = { path = "../coins/primitives", version = "0.1", default-features = false }
diff --git a/substrate/client/Cargo.toml b/substrate/client/Cargo.toml
index 2d9e56ef..cc97d3b5 100644
--- a/substrate/client/Cargo.toml
+++ b/substrate/client/Cargo.toml
@@ -31,9 +31,9 @@ serde_json = { version = "1", optional = true }
 serai-abi = { path = "../abi", version = "0.1" }
 
 multiaddr = { version = "0.18", optional = true }
-sp-core = { git = "https://github.com/serai-dex/substrate", optional = true }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", optional = true }
-frame-system = { git = "https://github.com/serai-dex/substrate", optional = true }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", optional = true }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", optional = true }
+frame-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", optional = true }
 
 async-lock = "3"
 
diff --git a/substrate/coins/pallet/Cargo.toml b/substrate/coins/pallet/Cargo.toml
index 6127d7c3..953c4564 100644
--- a/substrate/coins/pallet/Cargo.toml
+++ b/substrate/coins/pallet/Cargo.toml
@@ -22,20 +22,20 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-pallet-transaction-payment = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-transaction-payment = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false, features = ["serde"] }
 coins-primitives = { package = "serai-coins-primitives", path = "../primitives", default-features = false }
 
 [dev-dependencies]
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false, features = ["std"] }
+sp-io = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false, features = ["std"] }
 
 [features]
 std = [
diff --git a/substrate/coins/primitives/Cargo.toml b/substrate/coins/primitives/Cargo.toml
index 07bbf881..9b0a160a 100644
--- a/substrate/coins/primitives/Cargo.toml
+++ b/substrate/coins/primitives/Cargo.toml
@@ -26,7 +26,7 @@ scale-info = { version = "2", default-features = false, features = ["derive"] }
 serai-primitives = { path = "../../primitives", default-features = false }
 
 [dev-dependencies]
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 [features]
 std = ["zeroize", "borsh?/std", "serde?/std", "scale/std", "scale-info/std", "sp-runtime/std", "serai-primitives/std"]
diff --git a/substrate/dex/pallet/Cargo.toml b/substrate/dex/pallet/Cargo.toml
index af893ad9..9a607375 100644
--- a/substrate/dex/pallet/Cargo.toml
+++ b/substrate/dex/pallet/Cargo.toml
@@ -22,15 +22,15 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3.6.1", default-features = false }
 scale-info = { version = "2.5.0", default-features = false, features = ["derive"] }
 
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-api = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-api = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-benchmarking = { git = "https://github.com/serai-dex/substrate", default-features = false, optional = true }
+frame-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-benchmarking = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false, optional = true }
 
 coins-pallet = { package = "serai-coins-pallet", path = "../../coins/pallet", default-features = false }
 
diff --git a/substrate/economic-security/pallet/Cargo.toml b/substrate/economic-security/pallet/Cargo.toml
index 73cdeeb1..73e7c6de 100644
--- a/substrate/economic-security/pallet/Cargo.toml
+++ b/substrate/economic-security/pallet/Cargo.toml
@@ -22,8 +22,8 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 dex-pallet = { package = "serai-dex-pallet", path = "../../dex/pallet", default-features = false }
 coins-pallet = { package = "serai-coins-pallet", path = "../../coins/pallet", default-features = false }
@@ -31,16 +31,16 @@ coins-pallet = { package = "serai-coins-pallet", path = "../../coins/pallet", de
 serai-primitives = { path = "../../primitives", default-features = false }
 
 [dev-dependencies]
-pallet-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
-pallet-grandpa = { git = "https://github.com/serai-dex/substrate", default-features = false }
-pallet-timestamp = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-babe = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+pallet-grandpa = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+pallet-timestamp = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 validator-sets-pallet = { package = "serai-validator-sets-pallet", path = "../../validator-sets/pallet", default-features = false }
 
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-consensus-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-consensus-babe = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 [features]
 std = [
diff --git a/substrate/emissions/pallet/Cargo.toml b/substrate/emissions/pallet/Cargo.toml
index 4c9f8e47..17ffe36b 100644
--- a/substrate/emissions/pallet/Cargo.toml
+++ b/substrate/emissions/pallet/Cargo.toml
@@ -22,11 +22,11 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 coins-pallet = { package = "serai-coins-pallet", path = "../../coins/pallet", default-features = false }
 validator-sets-pallet = { package = "serai-validator-sets-pallet", path = "../../validator-sets/pallet", default-features = false }
diff --git a/substrate/genesis-liquidity/pallet/Cargo.toml b/substrate/genesis-liquidity/pallet/Cargo.toml
index 99a0a333..6104c73c 100644
--- a/substrate/genesis-liquidity/pallet/Cargo.toml
+++ b/substrate/genesis-liquidity/pallet/Cargo.toml
@@ -22,12 +22,12 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 dex-pallet = { package = "serai-dex-pallet", path = "../../dex/pallet", default-features = false }
 coins-pallet = { package = "serai-coins-pallet", path = "../../coins/pallet", default-features = false }
diff --git a/substrate/genesis-liquidity/primitives/Cargo.toml b/substrate/genesis-liquidity/primitives/Cargo.toml
index 7adc1618..7a9cdf3a 100644
--- a/substrate/genesis-liquidity/primitives/Cargo.toml
+++ b/substrate/genesis-liquidity/primitives/Cargo.toml
@@ -24,7 +24,7 @@ serde = { version = "1", default-features = false, features = ["derive", "alloc"
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 validator-sets-primitives = { package = "serai-validator-sets-primitives", path = "../../validator-sets/primitives", default-features = false }
diff --git a/substrate/in-instructions/pallet/Cargo.toml b/substrate/in-instructions/pallet/Cargo.toml
index ae940797..daab6aec 100644
--- a/substrate/in-instructions/pallet/Cargo.toml
+++ b/substrate/in-instructions/pallet/Cargo.toml
@@ -24,14 +24,14 @@ bitvec = { version = "1", default-features = false, features = ["alloc"] }
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive", "max-encoded-len"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 in-instructions-primitives = { package = "serai-in-instructions-primitives", path = "../primitives", default-features = false }
@@ -43,9 +43,9 @@ genesis-liquidity-pallet = { package = "serai-genesis-liquidity-pallet", path =
 emissions-pallet = { package = "serai-emissions-pallet", path = "../../emissions/pallet", default-features = false }
 
 [dev-dependencies]
-pallet-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
-pallet-grandpa = { git = "https://github.com/serai-dex/substrate", default-features = false }
-pallet-timestamp = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-babe = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+pallet-grandpa = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+pallet-timestamp = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 economic-security-pallet = { package = "serai-economic-security-pallet", path = "../../economic-security/pallet", default-features = false }
 
diff --git a/substrate/in-instructions/primitives/Cargo.toml b/substrate/in-instructions/primitives/Cargo.toml
index d32a8248..61646fd1 100644
--- a/substrate/in-instructions/primitives/Cargo.toml
+++ b/substrate/in-instructions/primitives/Cargo.toml
@@ -23,9 +23,9 @@ serde = { version = "1", default-features = false, features = ["derive", "alloc"
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 coins-primitives = { package = "serai-coins-primitives", path = "../../coins/primitives", default-features = false }
diff --git a/substrate/node/Cargo.toml b/substrate/node/Cargo.toml
index 59d6d14e..b6e98a5d 100644
--- a/substrate/node/Cargo.toml
+++ b/substrate/node/Cargo.toml
@@ -32,18 +32,18 @@ dalek-ff-group = { path = "../../crypto/dalek-ff-group" }
 embedwards25519 = { path = "../../crypto/embedwards25519" }
 secq256k1 = { path = "../../crypto/secq256k1" }
 
-libp2p = "0.52"
+libp2p = "0.54"
 
-sp-core = { git = "https://github.com/serai-dex/substrate" }
-sp-keystore = { git = "https://github.com/serai-dex/substrate" }
-sp-timestamp = { git = "https://github.com/serai-dex/substrate" }
-sp-io = { git = "https://github.com/serai-dex/substrate" }
-sp-blockchain = { git = "https://github.com/serai-dex/substrate" }
-sp-api = { git = "https://github.com/serai-dex/substrate" }
-sp-block-builder = { git = "https://github.com/serai-dex/substrate" }
-sp-consensus-babe = { git = "https://github.com/serai-dex/substrate" }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sp-keystore = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sp-timestamp = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sp-io = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sp-blockchain = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sp-api = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sp-block-builder = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sp-consensus-babe = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
 
-frame-benchmarking = { git = "https://github.com/serai-dex/substrate" }
+frame-benchmarking = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
 
 serai-runtime = { path = "../runtime", features = ["std"] }
 
@@ -51,32 +51,32 @@ clap = { version = "4", features = ["derive"] }
 
 futures-util = "0.3"
 tokio = { version = "1", features = ["sync", "rt-multi-thread"] }
-jsonrpsee = { version = "0.16", features = ["server"] }
+jsonrpsee = { version = "0.24", features = ["server"] }
 
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 
-sc-offchain = { git = "https://github.com/serai-dex/substrate" }
-sc-transaction-pool = { git = "https://github.com/serai-dex/substrate" }
-sc-transaction-pool-api = { git = "https://github.com/serai-dex/substrate" }
-sc-basic-authorship = { git = "https://github.com/serai-dex/substrate" }
-sc-executor = { git = "https://github.com/serai-dex/substrate" }
-sc-service = { git = "https://github.com/serai-dex/substrate" }
-sc-client-api = { git = "https://github.com/serai-dex/substrate" }
-sc-network-common = { git = "https://github.com/serai-dex/substrate" }
-sc-network = { git = "https://github.com/serai-dex/substrate" }
+sc-offchain = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-transaction-pool = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-transaction-pool-api = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-basic-authorship = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-executor = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-service = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-client-api = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-network-common = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-network = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false, features = [] }
 
-sc-consensus = { git = "https://github.com/serai-dex/substrate" }
-sc-consensus-babe = { git = "https://github.com/serai-dex/substrate" }
-sc-consensus-grandpa = { git = "https://github.com/serai-dex/substrate" }
-sc-authority-discovery = { git = "https://github.com/serai-dex/substrate" }
+sc-consensus = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-consensus-babe = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-consensus-grandpa = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-authority-discovery = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
 
-sc-telemetry = { git = "https://github.com/serai-dex/substrate" }
-sc-cli = { git = "https://github.com/serai-dex/substrate" }
+sc-telemetry = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+sc-cli = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false, features = ["rocksdb"] }
 
-sc-rpc-api = { git = "https://github.com/serai-dex/substrate" }
+sc-rpc-api = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
 
-substrate-frame-rpc-system = { git = "https://github.com/serai-dex/substrate" }
-pallet-transaction-payment-rpc = { git = "https://github.com/serai-dex/substrate" }
+substrate-frame-rpc-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
+pallet-transaction-payment-rpc = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
 
 serai-env = { path = "../../common/env" }
 
@@ -85,7 +85,7 @@ bitcoin-serai = { path = "../../networks/bitcoin", default-features = false, fea
 monero-address = { git = "https://github.com/monero-oxide/monero-oxide", rev = "6966575e05fe09b77674c46984b21686ed9304ff", default-features = false, features = ["std"] }
 
 [build-dependencies]
-substrate-build-script-utils = { git = "https://github.com/serai-dex/substrate" }
+substrate-build-script-utils = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
 
 [features]
 default = []
diff --git a/substrate/primitives/Cargo.toml b/substrate/primitives/Cargo.toml
index 1b7660ff..cd8c0844 100644
--- a/substrate/primitives/Cargo.toml
+++ b/substrate/primitives/Cargo.toml
@@ -26,13 +26,13 @@ scale-info = { version = "2", default-features = false, features = ["derive"] }
 borsh = { version = "1", default-features = false, features = ["derive", "de_strict_order"], optional = true }
 serde = { version = "1", default-features = false, features = ["derive", "alloc"], optional = true }
 
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 [dev-dependencies]
 rand_core = { version = "0.6", default-features = false, features = ["getrandom"] }
diff --git a/substrate/runtime/Cargo.toml b/substrate/runtime/Cargo.toml
index 96ded956..f806281d 100644
--- a/substrate/runtime/Cargo.toml
+++ b/substrate/runtime/Cargo.toml
@@ -23,37 +23,37 @@ hashbrown = { version = "0.15", default-features = false, features = ["default-h
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-sp-offchain = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-version = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-inherents = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-offchain = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-version = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-inherents = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-sp-session = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-consensus-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-consensus-grandpa = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-session = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-consensus-babe = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-consensus-grandpa = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-sp-authority-discovery = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-authority-discovery = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-sp-transaction-pool = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-block-builder = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-transaction-pool = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-block-builder = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-api = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-api = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-executive = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-benchmarking = { git = "https://github.com/serai-dex/substrate", default-features = false, optional = true }
+frame-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-executive = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-benchmarking = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false, optional = true }
 
 serai-primitives = { path = "../primitives", default-features = false }
 serai-abi = { path = "../abi", default-features = false, features = ["serde"] }
 
-pallet-timestamp = { git = "https://github.com/serai-dex/substrate", default-features = false }
-pallet-authorship = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-timestamp = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+pallet-authorship = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-pallet-transaction-payment = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-transaction-payment = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 coins-pallet = { package = "serai-coins-pallet", path = "../coins/pallet", default-features = false }
 dex-pallet = { package = "serai-dex-pallet", path = "../dex/pallet", default-features = false }
@@ -68,11 +68,11 @@ in-instructions-pallet = { package = "serai-in-instructions-pallet", path = "../
 
 signals-pallet = { package = "serai-signals-pallet", path = "../signals/pallet", default-features = false }
 
-pallet-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
-pallet-grandpa = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-babe = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+pallet-grandpa = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-frame-system-rpc-runtime-api = { git = "https://github.com/serai-dex/substrate", default-features = false }
-pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system-rpc-runtime-api = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 [build-dependencies]
 substrate-wasm-builder = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next" }
diff --git a/substrate/signals/pallet/Cargo.toml b/substrate/signals/pallet/Cargo.toml
index 6c285128..06d6659f 100644
--- a/substrate/signals/pallet/Cargo.toml
+++ b/substrate/signals/pallet/Cargo.toml
@@ -22,11 +22,11 @@ workspace = true
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 serai-signals-primitives = { path = "../primitives", default-features = false }
diff --git a/substrate/validator-sets/pallet/Cargo.toml b/substrate/validator-sets/pallet/Cargo.toml
index 813e053f..fd5753fc 100644
--- a/substrate/validator-sets/pallet/Cargo.toml
+++ b/substrate/validator-sets/pallet/Cargo.toml
@@ -23,20 +23,20 @@ scale-info = { version = "2", default-features = false, features = ["derive", "b
 
 serde = { version = "1", default-features = false, features = ["derive", "alloc"] }
 
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-io = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-api = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-application-crypto = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-runtime = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-session = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-staking = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-io = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-api = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-application-crypto = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-runtime = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-session = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-staking = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-frame-system = { git = "https://github.com/serai-dex/substrate", default-features = false }
-frame-support = { git = "https://github.com/serai-dex/substrate", default-features = false }
+frame-system = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+frame-support = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-pallet-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
-pallet-grandpa = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-babe = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+pallet-grandpa = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }
 validator-sets-primitives = { package = "serai-validator-sets-primitives", path = "../primitives", default-features = false }
@@ -45,9 +45,9 @@ coins-pallet = { package = "serai-coins-pallet", path = "../../coins/pallet", de
 dex-pallet = { package = "serai-dex-pallet", path = "../../dex/pallet", default-features = false }
 
 [dev-dependencies]
-pallet-timestamp = { git = "https://github.com/serai-dex/substrate", default-features = false }
+pallet-timestamp = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
-sp-consensus-babe = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-consensus-babe = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 ciphersuite = { path = "../../../crypto/ciphersuite", default-features = false, features = ["std"] }
 dalek-ff-group = { path = "../../../crypto/dalek-ff-group", default-features = false, features = ["std"] }
diff --git a/substrate/validator-sets/primitives/Cargo.toml b/substrate/validator-sets/primitives/Cargo.toml
index 115d2c07..68008b81 100644
--- a/substrate/validator-sets/primitives/Cargo.toml
+++ b/substrate/validator-sets/primitives/Cargo.toml
@@ -28,8 +28,8 @@ serde = { version = "1", default-features = false, features = ["derive", "alloc"
 scale = { package = "parity-scale-codec", version = "3", default-features = false, features = ["derive", "max-encoded-len"] }
 scale-info = { version = "2", default-features = false, features = ["derive"] }
 
-sp-core = { git = "https://github.com/serai-dex/substrate", default-features = false }
-sp-std = { git = "https://github.com/serai-dex/substrate", default-features = false }
+sp-core = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
+sp-std = { git = "https://github.com/serai-dex/polkadot-sdk", branch = "serai-next", default-features = false }
 
 serai-primitives = { path = "../../primitives", default-features = false }