diff --git a/.github/workflows/container-tests.yml b/.github/workflows/container-tests.yml
index 570d4e0..a2488a9 100644
--- a/.github/workflows/container-tests.yml
+++ b/.github/workflows/container-tests.yml
@@ -21,7 +21,7 @@ jobs:
       && contains(fromJson('["OWNER", "MEMBER"]'), github.event.comment.author_association)
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           ref: "refs/pull/${{ github.event.issue.number }}/head"
 
diff --git a/.github/workflows/differential-shellcheck.yml b/.github/workflows/differential-shellcheck.yml
index 41b1c85..82adf2d 100644
--- a/.github/workflows/differential-shellcheck.yml
+++ b/.github/workflows/differential-shellcheck.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Repository checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/sanity-tests.yaml b/.github/workflows/sanity-tests.yaml
index 895ddd5..55d9c18 100644
--- a/.github/workflows/sanity-tests.yaml
+++ b/.github/workflows/sanity-tests.yaml
@@ -21,7 +21,7 @@ jobs:
           echo "PR_NR=${PR_URL##*/}" >> $GITHUB_OUTPUT
 
       - name: Checkout repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           ref: "refs/pull/${{ steps.pr_nr.outputs.PR_NR }}/head"