diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index 4d2b657..c626646 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -41,7 +41,7 @@ jobs:
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
 
     - name: Set up Docker
-      uses: docker/setup-buildx-action@v2
+      uses: docker/setup-buildx-action@v4
 
     - name: Log into private Docker registry exo.container-registry.com
       uses: docker/login-action@v2