diff --git a/.github/workflows/release-images.yml b/.github/workflows/release-images.yml
index f38780b..4f80ad5 100644
--- a/.github/workflows/release-images.yml
+++ b/.github/workflows/release-images.yml
@@ -56,7 +56,7 @@ jobs:
             ghcr.io/${{ steps.repo_owner.outputs.OWNER }}/waggle/base:latest
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
+        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
 
       - name: Sign base image with Cosign
         env:
@@ -115,7 +115,7 @@ jobs:
             ghcr.io/${{ steps.repo_owner.outputs.OWNER }}/waggle/${{ matrix.image }}:latest
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
+        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
 
       - name: Sign images with Cosign
         env:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 808b5a1..d7f7f93 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -83,7 +83,7 @@ jobs:
             ./cmd/waggle
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
+        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
 
       - name: Sign Image with Cosign
         env: