diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index b47a845..6dc59cb 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -31,7 +31,7 @@ jobs:
           cibuildwheel:
             - "cp311"
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       with:
         submodules: 'true'