diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 34926c9..a27dd4f 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -32,7 +32,7 @@ jobs:
         uses: actions/checkout@v4
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@6e04d228eb30da1757ee4e1dd75a0ec73a653e06 #v3.1.1
+        uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 # v3.4.0
         with:
           cosign-release: 'v2.1.1'
       - name: Set up Docker Buildx