diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 0714bcd..e06523a 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -24,9 +24,9 @@ jobs:
       pre_release: ${{ steps.repo_status.outputs.pre_release }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Checkout nanosaur tools repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         repository: rnanosaur/nanosaur_tools
         path: nanosaur_tools
@@ -97,7 +97,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Build project
       run: |
         bash nanosaur_description/scripts/nanosaur_stl.sh
@@ -118,7 +118,7 @@ jobs:
     needs: [docker]
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Docker Hub Description # https://github.com/peter-evans/dockerhub-description
       uses: peter-evans/dockerhub-description@v3
       with: