diff --git a/.github/workflows/compat.yml b/.github/workflows/compat.yml
index bebc05b..c15191c 100644
--- a/.github/workflows/compat.yml
+++ b/.github/workflows/compat.yml
@@ -33,7 +33,7 @@ jobs:
             - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
             - name: Install Rust toolchain
-              uses: dtolnay/rust-toolchain@efa25f7f19611383d5b0ccf2d1c8914531636bf9 # master
+              uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # master
               with:
                   toolchain: ${{ matrix.toolchain }}