diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 652f74b3..92feb048 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -33,7 +33,7 @@ jobs:
         uses: docker/setup-buildx-action@v2
       -
         name: Install Cosign
-        uses: sigstore/cosign-installer@v2.3.0
+        uses: sigstore/cosign-installer@v2.4.0
       -
         name: Login to GHCR
         uses: docker/login-action@v2
diff --git a/.github/workflows/releaser.yml b/.github/workflows/releaser.yml
index 21710f1e..c8c6856a 100644
--- a/.github/workflows/releaser.yml
+++ b/.github/workflows/releaser.yml
@@ -52,7 +52,7 @@ jobs:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
       -
         name: Install Cosign
-        uses: sigstore/cosign-installer@v2.3.0
+        uses: sigstore/cosign-installer@v2.4.0
       -
         name: Import Code-Signing Certificates
         uses: Apple-Actions/import-codesign-certs@v1