diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index de09f67..c156407 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,7 +8,7 @@ jobs:
     name: Test the git-cliff changelog generator action
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v6.0.2
         with:
           fetch-depth: 0
       - name: Generate a changelog
diff --git a/.github/workflows/sync-git-cliff-version.yml b/.github/workflows/sync-git-cliff-version.yml
index a0f95c9..ef22e91 100644
--- a/.github/workflows/sync-git-cliff-version.yml
+++ b/.github/workflows/sync-git-cliff-version.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@0c366fd6a839edf440554fa01a7085ccba70ac98 # v4.2.2
       - name: Get latest git-cliff release
         id: latest
         run: |