diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f464463..ed57bc3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -105,7 +105,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - name: Run Grype vulnerability scanner
-        uses: anchore/scan-action@v3
+        uses: anchore/scan-action@v4
         id: grype
         with:
           image: "ghcr.io/wonderfall/synapse"