diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index dd502a855..e7fd4d9ab 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -134,7 +134,7 @@ jobs:
         dotnet publish ./src/LondonTravel.Site --arch x64 --os linux -p:PublishProfile=DefaultContainer
 
     - name: Attest container image
-      uses: actions/attest-build-provenance@897ed5eab6ed058a474202017ada7f40bfa52940 # v1.0.0
+      uses: actions/attest-build-provenance@f8d5ea8082b0d9f5ab855907be308fbd7eefb155 # v1.1.0
       if: steps.publish-container.outputs.container-digest != ''
       with:
         push-to-registry: true