diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 390bae1c43d9cd5b1a164188f7bbf608a8d77d8a..2b9894f5d1810a02f7c4dab386175ebd0a3db549 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -23,7 +23,7 @@ jobs:
       HEDGEDOC_IMAGE: quay.io/hedgedoc/hedgedoc-nightly
     steps:
       - name: Checkout
-        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3
+        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
 
       - name: Set date
         run: echo TODAY=$(date +%Y%m%d) >> $GITHUB_ENV
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b7d269525a9d820653e45d0a9c68900f10da3500..c75cb430c8d07b96ac68e66d85198d901d16cd95 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
       HEDGEDOC_IMAGE: quay.io/hedgedoc/hedgedoc
     steps:
       - name: Checkout
-        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3
+        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # tag=v2
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9e9f619dd7850d1cfa1c1be6b6a085d2ad391885..a759fe31c82e031809fcec74f66512fece2f8bd5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
     env:
       BASE: ${{ matrix.base }} # needed in tests/version.sh
     steps:
-      - uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3
+      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3
       - name: Build ${{ matrix.base }} image
         run: docker buildx build -f ${{ matrix.base }}/Dockerfile -t hedgedoc .
       - run: docker network create postgres