diff --git a/.github/workflows/no-std.yml b/.github/workflows/no-std.yml
index e8223273..b9a145cd 100644
--- a/.github/workflows/no-std.yml
+++ b/.github/workflows/no-std.yml
@@ -31,7 +31,7 @@ jobs:
           github-token: ${{ inputs.github-token }}
 
       - name: Install RISC-V Toolchain
-        run: sudo apt install -y gcc-riscv64-unknown-elf gcc-multilib
+        run: sudo apt update && sudo apt install -y gcc-riscv64-unknown-elf gcc-multilib
 
       - name: Verify no-std builds
         run: cd tests/no-std && CFLAGS=-I/usr/include cargo build --target riscv32imac-unknown-none-elf