From d773836108ccf6f9235816422f2b6c6e93bc68cf Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Tue, 21 Apr 2026 20:52:59 +0000
Subject: [PATCH] chore(deps): update sigstore/cosign-installer action to v4

---
 .github/actions/copy-images/action.yml | 2 +-
 .github/workflows/bake_targets.yml     | 2 +-
 .github/workflows/catalogs.yml         | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/actions/copy-images/action.yml b/.github/actions/copy-images/action.yml
index 87804444..d8e75d3f 100644
--- a/.github/actions/copy-images/action.yml
+++ b/.github/actions/copy-images/action.yml
@@ -54,7 +54,7 @@ runs:
         done
 
     - name: Install cosign
-      uses: sigstore/cosign-installer@398d4b0eeef1380460a10c8013a76f728fb906ac # v3
+      uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
 
     - name: Sign images
       shell: bash
diff --git a/.github/workflows/bake_targets.yml b/.github/workflows/bake_targets.yml
index 4c2efed1..03b680bb 100644
--- a/.github/workflows/bake_targets.yml
+++ b/.github/workflows/bake_targets.yml
@@ -123,7 +123,7 @@ jobs:
 
       # Even if we're testing we sign the images, so we can push them to production later if that's required
       - name: Install cosign
-        uses: sigstore/cosign-installer@398d4b0eeef1380460a10c8013a76f728fb906ac # v3
+        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
         # See https://github.blog/security/supply-chain-security/safeguard-container-signing-capability-actions/
         # and https://github.com/actions/starter-workflows/blob/main/ci/docker-publish.yml for more details on
         # how to use cosign.
diff --git a/.github/workflows/catalogs.yml b/.github/workflows/catalogs.yml
index feb01f9a..d5c7cb4e 100644
--- a/.github/workflows/catalogs.yml
+++ b/.github/workflows/catalogs.yml
@@ -52,7 +52,7 @@ jobs:
           yq -i '.metadata.name = "postgresql"' postgres-containers/Debian/ClusterImageCatalog-bookworm.yaml
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@398d4b0eeef1380460a10c8013a76f728fb906ac # v3
+        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
 
       - name: Sign catalogs
         run: |