diff --git a/.github/workflows/build-verify.yml b/.github/workflows/build-verify.yml
index 182a23e..c58cc31 100644
--- a/.github/workflows/build-verify.yml
+++ b/.github/workflows/build-verify.yml
@@ -65,7 +65,7 @@ jobs:
 
       - name: Install Cosign
         if: github.repository_owner == 'microcks' && env.PACKAGE_IMAGE == 'true'
-        uses: sigstore/cosign-installer@d58896d6a1865668819e1d91763c7751a165e159 # v3.9.2
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
 
       - name: Set up QEMU
         if: github.repository_owner == 'microcks' && env.PACKAGE_IMAGE == 'true'