From d6f81361e8ab1b3fde31a3ab4de8a5153d0f5fd2 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Mon, 27 Apr 2026 11:48:59 +0000
Subject: [PATCH] ci(tools): update sigstore/cosign-installer action to v4

---
 .github/workflows/docker.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 4e77de6..d728f73 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -53,7 +53,7 @@ jobs:
 
       - name: Setup cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@v3
+        uses: sigstore/cosign-installer@v4.1.1
 
       - name: Hub login
         uses: docker/login-action@v4