diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 56dd395..7cb707e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -19,7 +19,7 @@ jobs:
       attestations: write
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: false
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 00c5583..64e4455 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
         python-version: ["3.12", "3.13", "3.14"]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with: