diff --git a/.github/workflows/docker-ci.yaml b/.github/workflows/docker-ci.yaml
index 800a359..ded4d31 100644
--- a/.github/workflows/docker-ci.yaml
+++ b/.github/workflows/docker-ci.yaml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Log into registry ghcr.io
         uses: docker/login-action@v3
diff --git a/.github/workflows/docker-publish.yaml b/.github/workflows/docker-publish.yaml
index 73d55c9..35ad7b0 100644
--- a/.github/workflows/docker-publish.yaml
+++ b/.github/workflows/docker-publish.yaml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action