diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a6d2585c4..f140e8b64 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -129,7 +129,7 @@ jobs:
         dotnet publish ./src/LondonTravel.Site --arch x64 --os linux -p:PublishProfile=DefaultContainer
 
     - name: Attest container image
-      uses: actions/attest-build-provenance@1c608d11d69870c2092266b3f9a6f3abbf17002c # v1.4.3
+      uses: actions/attest-build-provenance@ef244123eb79f2f7a7e75d99086184180e6d0018 # v1.4.4
       if: steps.publish-container.outputs.container-digest != ''
       with:
         push-to-registry: true