diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
index 2cedf30..84e7817 100644
--- a/.github/workflows/package.yml
+++ b/.github/workflows/package.yml
@@ -37,7 +37,7 @@ jobs:
         run: |
           ./cake upload-core-github
       - name: Attest packages
-        uses: actions/attest-build-provenance@v1.0.0
+        uses: actions/attest-build-provenance@v1.1.0
         with:
           subject-path: out/pkg/release/*.nupkg
       - name: Upload artifacts
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0e7b1e9..0a1e460 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -36,7 +36,7 @@ jobs:
         run: |
           ./cake upload-core-nuget
       - name: Attest packages
-        uses: actions/attest-build-provenance@v1.0.0
+        uses: actions/attest-build-provenance@v1.1.0
         with:
           subject-path: out/pkg/release/*.nupkg
       - name: Upload artifacts