diff --git a/.github/workflows/e2e-tests.yml b/.github/workflows/e2e-tests.yml
index 20c79c42d..d6a695b29 100644
--- a/.github/workflows/e2e-tests.yml
+++ b/.github/workflows/e2e-tests.yml
@@ -35,7 +35,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       # ─── Backend stack ─────────────────────────────────────────────────
       # Builds the e2e image (multi-stage, deps cached via GHA), brings up