diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 0cada46df..9dfdb5bfc 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -194,7 +194,7 @@ jobs:
 
       - name: Install cosign
         if: always() && steps.build.outcome != 'cancelled'
-        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4
+        uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4
 
       - name: Sign image
         if: always() && steps.build.outcome != 'cancelled'
@@ -275,7 +275,7 @@ jobs:
           docker buildx imagetools inspect "$IMAGE:$TAG"
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4
+        uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4
 
       - name: Sign manifest
         env: