diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 5eb1fc6..1a14cf7 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -78,7 +78,7 @@ jobs:
           cache-to: type=gha,mode=max
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@398d4b0eeef1380460a10c8013a76f728fb906ac # v3
+        uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
 
       - name: Sign image
         env: