diff --git a/.github/actions/build-leg/action.yml b/.github/actions/build-leg/action.yml
index c4d796c0..76e36291 100644
--- a/.github/actions/build-leg/action.yml
+++ b/.github/actions/build-leg/action.yml
@@ -467,7 +467,7 @@ runs:
       uses: docker/setup-buildx-action@v4.3.0
     - name: Build the cross-toolchain image (GHA-cached, no registry)
       if: steps.tjs-cache.outputs.cache-hit != 'true' && inputs.cross-dockerfile != ''
-      uses: docker/build-push-action@v7.3.0
+      uses: docker/build-push-action@v7.4.0
       with:
         context: ${{ inputs.cross-dockerfile }}
         load: true