diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index db838be..dcf775f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -44,7 +44,7 @@ jobs:
       - uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5
         with:
           go-version: stable
-      - uses: sigstore/cosign-installer@v3.3.0
+      - uses: sigstore/cosign-installer@v3.4.0
       - uses: anchore/sbom-action/download-syft@v0.15.3
       - name: setup-tparse
         run: go install github.com/mfridman/tparse@latest