diff --git a/.github/workflows/nightly.yaml b/.github/workflows/nightly.yaml
index f7d14ff..fea38e8 100644
--- a/.github/workflows/nightly.yaml
+++ b/.github/workflows/nightly.yaml
@@ -88,7 +88,7 @@ jobs:
           go-version-file: 'go.mod'
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@v4.0.0
+        uses: sigstore/cosign-installer@v4.1.0
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v7
diff --git a/.github/workflows/prerelease.yaml b/.github/workflows/prerelease.yaml
index 0111686..424cddb 100644
--- a/.github/workflows/prerelease.yaml
+++ b/.github/workflows/prerelease.yaml
@@ -39,7 +39,7 @@ jobs:
           go-version-file: 'go.mod'
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@v4.0.0
+        uses: sigstore/cosign-installer@v4.1.0
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v7
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index fae5f07..6aaea14 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -43,7 +43,7 @@ jobs:
         run: make test
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@v4.0.0
+        uses: sigstore/cosign-installer@v4.1.0
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v7