diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 6944b13..f21a543 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -7,7 +7,7 @@ jobs:
       contents: read
     steps:
     - name: Check out the repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
@@ -37,7 +37,7 @@ jobs:
     needs: build
     steps:
     - name: Check out the repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 98e4c27..14f9953 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -15,7 +15,7 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Create .env file
         run: |
diff --git a/.github/workflows/push-to-registry.yml b/.github/workflows/push-to-registry.yml
index 7a5f176..ae3a3c5 100644
--- a/.github/workflows/push-to-registry.yml
+++ b/.github/workflows/push-to-registry.yml
@@ -18,7 +18,7 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Log in to the Github Container registry
         uses: docker/login-action@v2