diff --git a/.github/workflows/act-validation.yml b/.github/workflows/act-validation.yml
index 2531ef7..e6f9b58 100644
--- a/.github/workflows/act-validation.yml
+++ b/.github/workflows/act-validation.yml
@@ -17,7 +17,7 @@ jobs:
       MBAKE_VERSION: 1.4.6
     steps:
       - name: Check out repository
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 59df0fe..6e3667e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
         with:
           persist-credentials: false