diff --git a/.github/workflows/_containerTemplate.yml b/.github/workflows/_containerTemplate.yml
index 49d15a8..1fcafa9 100644
--- a/.github/workflows/_containerTemplate.yml
+++ b/.github/workflows/_containerTemplate.yml
@@ -55,7 +55,7 @@ jobs:
       # Install cosign
       - name: Install cosign
         id: install_cosign
-        uses: sigstore/cosign-installer@d7543c93d881b35a8faa02e8e3605f69b7a1ce62 # v3.10.0
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
         if: github.event_name != 'pull_request'
         with:
           cosign-release: 'v2.2.0'