diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index c88312f050e..f85d70458ce 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -120,7 +120,7 @@ jobs:
         uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@d7543c93d881b35a8faa02e8e3605f69b7a1ce62 # v3.10.0
+        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
 
       - name: Calculate docker image tag
         uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f # v5.8.0