diff --git a/.github/workflows/publish_on_pypi.yml b/.github/workflows/publish_on_pypi.yml
index 18b10c3c..5d0a5137 100644
--- a/.github/workflows/publish_on_pypi.yml
+++ b/.github/workflows/publish_on_pypi.yml
@@ -88,7 +88,7 @@ jobs:
           VERSION=$(grep -m1 'version = ' pyproject.toml | cut -d '"' -f2)
           echo "version=$VERSION" >> $GITHUB_OUTPUT
       - name: Commit changes
-        uses: stefanzweifel/git-auto-commit-action@v6.0.1
+        uses: stefanzweifel/git-auto-commit-action@04702edda442b2e678b25b537cec683a1493fcb9 # v7.1.0
         with:
           commit_message: "Bump version to ${{ steps.get_version.outputs.version }}"
           branch: ${{ github.head_ref }}
diff --git a/.github/workflows/run-formatter.yml b/.github/workflows/run-formatter.yml
index 07560711..190cf855 100644
--- a/.github/workflows/run-formatter.yml
+++ b/.github/workflows/run-formatter.yml
@@ -34,7 +34,7 @@ jobs:
         run: black .
 
       - name: Commit changes
-        uses: stefanzweifel/git-auto-commit-action@v6.0.1
+        uses: stefanzweifel/git-auto-commit-action@04702edda442b2e678b25b537cec683a1493fcb9 # v7.1.0
         with:
           commit_message: "style: format Python code with Black"
           branch: ${{ github.head_ref }}
diff --git a/.github/workflows/run-linter.yml b/.github/workflows/run-linter.yml
index c6bec4b6..acfd0447 100644
--- a/.github/workflows/run-linter.yml
+++ b/.github/workflows/run-linter.yml
@@ -32,7 +32,7 @@ jobs:
         continue-on-error: true
 
       - name: Commit fixes
-        uses: stefanzweifel/git-auto-commit-action@v6.0.1
+        uses: stefanzweifel/git-auto-commit-action@04702edda442b2e678b25b537cec683a1493fcb9 # v7.1.0
         with:
           commit_message: "style: fix code style issues with Ruff"
           branch: ${{ github.head_ref }}
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 839089b6..1155b3a1 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -88,7 +88,7 @@ jobs:
 
       - name: Commit reports
         if: github.ref == 'refs/heads/main' && steps.analysis.outputs.status == 'success'
-        uses: stefanzweifel/git-auto-commit-action@v6.0.1
+        uses: stefanzweifel/git-auto-commit-action@04702edda442b2e678b25b537cec683a1493fcb9 # v7.1.0
         with:
           commit_message: "chore: update example reports"
           branch: ${{ github.head_ref }}