diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 1727cd03..77a89bf4 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -77,7 +77,7 @@ jobs:
 
       - name: Build and push TACC image for main
         if: contains(github.event_name, 'push')
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           context: ./docker/rayleigh-tacc/
           cache-from: type=registry,ref=geodynamics/rayleigh-buildenv-bionic
@@ -90,7 +90,7 @@ jobs:
 
       - name: Build and push TACC image for release
         if: contains(github.event_name, 'release')
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           context: ./docker/rayleigh-tacc/
           cache-from: type=registry,ref=geodynamics/rayleigh-buildenv-bionic