diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 11eed6c1..294a6a3a 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -19,7 +19,7 @@ jobs:
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # - uses: rlespinasse/github-slug-action@v3.x
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - name: install dependencies
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index f490bb51..38482fec 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 🛎️ Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🔧 Build SampleAddresses
         uses: docker/build-push-action@v4
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 🛎️ Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🔧 Build Simulator
         uses: docker/build-push-action@v4
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 🛎️ Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 🔧 Build Visualisation
         uses: docker/build-push-action@v4