diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 7a70672..7d020a6 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
 
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v2
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: ShellCheck analysis
         uses: ludeeus/action-shellcheck@master
diff --git a/.github/workflows/sanity-checks.yml b/.github/workflows/sanity-checks.yml
index fa16f43..86acbe5 100644
--- a/.github/workflows/sanity-checks.yml
+++ b/.github/workflows/sanity-checks.yml
@@ -8,11 +8,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository code - push
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         if: ${{ github.event_name == 'push' }}
 
       - name: Check out repository code - PR
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         if: ${{ github.event_name == 'pull_request' }}
         with:
           # This checks out the HEAD commit of the PR instead of the merge commit.
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Check invalid files
         run: ./scripts/ci/check-invalid-files.sh
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 68fa2a9..9339d1d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
 
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v2