diff --git a/.github/nightly-version b/.github/nightly-version
index fb0647cf..fabbd836 100644
--- a/.github/nightly-version
+++ b/.github/nightly-version
@@ -1 +1 @@
-nightly-2025-11-01
+nightly-2025-11-11
diff --git a/orchestration/runtime/Dockerfile b/orchestration/runtime/Dockerfile
index 8eaa36eb..c5a7bd00 100644
--- a/orchestration/runtime/Dockerfile
+++ b/orchestration/runtime/Dockerfile
@@ -1,10 +1,10 @@
-# rust:1.91.0-slim-trixie as of November 8th, 2025 (GMT)
-FROM --platform=linux/amd64 rust@sha256:e415522de69c288c462eaed441655a283cece8f5dd20df74600277fe9a27e7ed AS deterministic
+# rust:1.91.1-slim-trixie as of November 11th, 2025 (GMT)
+FROM --platform=linux/amd64 rust@sha256:ccdbe08a0b10498bc5f3cac3d736af7b8eb6cb0ecfc1e8a504e93d8ee76a8e8e AS deterministic
 
 # Move to a Debian package snapshot
 RUN rm -rf /etc/apt/sources.list.d/debian.sources && \
   rm -rf /var/lib/apt/lists/* && \
-  echo "deb [arch=amd64] http://snapshot.debian.org/archive/debian/20251108T000000Z trixie main" > /etc/apt/sources.list && \
+  echo "deb [arch=amd64] http://snapshot.debian.org/archive/debian/20251111T000000Z trixie main" > /etc/apt/sources.list && \
   apt update
 
 # Install dependencies
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index b3ee8612..5acf5964 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "1.91"
+channel = "1.91.1"
 targets = ["wasm32v1-none"]
 profile = "minimal"
 components = ["rust-src", "rustfmt", "clippy"]