diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index e1d3eac..6f2e6b8 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
 
       - name: Build Dockerfile
         run: docker build .
diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 3685c89..21dcbae 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+    - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
     - name: Build the Docker image
       run: docker build . --file Dockerfile --tag ghcr.io/buschlab/fhirspark:latest --label maintainer="Niklas Reimer <${{ secrets.EMAIL }}>"
     - name: Login to Docker registry
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index edf4458..4750c2e 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+    - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
     - name: Set up JDK 21
       uses: actions/setup-java@v4
       with:
diff --git a/.github/workflows/sonar.yml b/.github/workflows/sonar.yml
index 4af2f50..e59eed0 100644
--- a/.github/workflows/sonar.yml
+++ b/.github/workflows/sonar.yml
@@ -15,7 +15,7 @@ jobs:
       runs-on: ubuntu-latest
 
       steps:
-        - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
         - name: Set up JDK 21
           uses: actions/setup-java@v4
           with: