diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9bedb6d..e7ed246 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -156,7 +156,7 @@ jobs:
             --disable-content-trust
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@c56c2d3e59e4281cc41dea2217323ba5694b171e # v3.8.0
+        uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a # v3.8.1
         if: github.event_name != 'pull_request'
 
       - name: Sign container image