diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c4afdc1..bd2c466 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -57,7 +57,7 @@ jobs:
         with:
           show-progress: false
 
-      - uses: sigstore/cosign-installer@c56c2d3e59e4281cc41dea2217323ba5694b171e # v3.8.0
+      - uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a # v3.8.1
 
       - name: install skopeo v${{ env.SKOPEO_VERSION }}
         run: |