diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index be0abb2f1..7e83d0f44 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -51,7 +51,7 @@ jobs:
       - uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4
         with:
           go-version: stable
-      - uses: sigstore/cosign-installer@v3.0.4
+      - uses: sigstore/cosign-installer@v3.0.5
       - uses: anchore/sbom-action/download-syft@v0.14.2
       - name: setup-validate-krew-manifest
         run: go install sigs.k8s.io/krew/cmd/validate-krew-manifest@latest
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1d4c8683d..22b5fb162 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -96,7 +96,7 @@ jobs:
             ./dist/*.rpm
             ./dist/*.apk
           key: ${{ github.ref }}
-      - uses: sigstore/cosign-installer@v3.0.4
+      - uses: sigstore/cosign-installer@v3.0.5
       - uses: anchore/sbom-action/download-syft@v0.14.2
       - uses: crazy-max/ghaction-upx@v2
         with: