diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a5d3ee8..5764e1c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,7 +23,7 @@ jobs:
         python-version: ["3.11", "3.12", "3.13", "3.13t", "3.14", "3.14t"]
 
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+    - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v6
 
     - name: Prework
       run: touch pyproject.toml