diff --git a/.github/workflows/build-devbox.yml b/.github/workflows/build-devbox.yml
index 84d6a03..4a73760 100644
--- a/.github/workflows/build-devbox.yml
+++ b/.github/workflows/build-devbox.yml
@@ -104,7 +104,7 @@ jobs:
             
       # Sign container
       - name: Install cosign
-        uses: sigstore/cosign-installer@v4.0.0
+        uses: sigstore/cosign-installer@v4.1.0
         if: github.event_name != 'pull_request'
 
       - name: Sign container image