diff --git a/.github/workflows/elixir.yml b/.github/workflows/elixir.yml
index 491c9ea..50c5f13 100644
--- a/.github/workflows/elixir.yml
+++ b/.github/workflows/elixir.yml
@@ -25,7 +25,7 @@ jobs:
         ports:
           - 5432:5432
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: erlef/setup-beam@v1
       with:
         otp-version: ${{ matrix.otp }}
@@ -50,7 +50,7 @@ jobs:
     if: github.event_name == 'push'
     needs: build
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Log in to Docker Hub
       uses: docker/login-action@v2
       with:
diff --git a/.github/workflows/security-cron.yml b/.github/workflows/security-cron.yml
index c019668..8e750af 100644
--- a/.github/workflows/security-cron.yml
+++ b/.github/workflows/security-cron.yml
@@ -17,7 +17,7 @@ jobs:
       security-events: write
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Static Analysis use Sobelow
       uses: sobelow/action@v1
     - uses: github/codeql-action/upload-sarif@v2