diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f29f011..9ffb124 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,7 +26,7 @@ jobs:
         with:
           go-version: 1.24
           cache: true
-      - uses: sigstore/cosign-installer@v3.8.2         # installs cosign
+      - uses: sigstore/cosign-installer@v3.9.0         # installs cosign
       - uses: anchore/sbom-action/download-syft@v0.20.1 # installs syft
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3