diff --git a/.github/workflows/build_and_release.yml b/.github/workflows/build_and_release.yml
index 257300d0..6992d66d 100644
--- a/.github/workflows/build_and_release.yml
+++ b/.github/workflows/build_and_release.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Install Cosign
-        uses: sigstore/cosign-installer@v4.0.0
+        uses: sigstore/cosign-installer@v4.1.1
 
       - name: Check Cosign install
         run: cosign version
diff --git a/.github/workflows/build_and_release_test_sbom.yml b/.github/workflows/build_and_release_test_sbom.yml
index a584b0fb..daf625f3 100644
--- a/.github/workflows/build_and_release_test_sbom.yml
+++ b/.github/workflows/build_and_release_test_sbom.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Install Cosign
-        uses: sigstore/cosign-installer@v4.0.0
+        uses: sigstore/cosign-installer@v4.1.1
 
       - name: Check Cosign install
         run: cosign version