diff --git a/.github/workflows/publish-docker-tester.yml b/.github/workflows/publish-docker-tester.yml
index 65d41e09..76e22655 100644
--- a/.github/workflows/publish-docker-tester.yml
+++ b/.github/workflows/publish-docker-tester.yml
@@ -66,7 +66,7 @@ jobs:
           echo "CONTEXT_NAME=$CONTEXT_NAME" >> $GITHUB_ENV
       - name: Set up Docker Buildx
         timeout-minutes: 5
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
         with:
           version: latest
           endpoint: ${{ env.CONTEXT_NAME }} # self-hosted
diff --git a/.github/workflows/publish-docker.yml b/.github/workflows/publish-docker.yml
index 498f91d6..1672460f 100644
--- a/.github/workflows/publish-docker.yml
+++ b/.github/workflows/publish-docker.yml
@@ -64,7 +64,7 @@ jobs:
 
       - name: Set up Docker Buildx
         timeout-minutes: 5
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
         with:
           version: latest
           endpoint: ${{ env.CONTEXT_NAME }} # self-hosted