diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 462cdec..99c2cbd 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -123,7 +123,7 @@ jobs:
             cloakhq/cloakbrowser:latest
           provenance: true
           sbom: true
-      - uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003  # v4.1.1
+      - uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6  # v4.1.2
       - name: Sign image
         run: cosign sign --yes cloakhq/cloakbrowser@${{ steps.build.outputs.digest }}
       - name: Attest build provenance