diff --git a/.github/workflows/build_container.yaml b/.github/workflows/build_container.yaml
index db9fc3e..4729a80 100644
--- a/.github/workflows/build_container.yaml
+++ b/.github/workflows/build_container.yaml
@@ -129,7 +129,7 @@ jobs:
         uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3
 
       - name: Build Docker Image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6
         with:
           context: .
           file: ./container/Dockerfile