diff --git a/.github/workflows/base-release.yaml b/.github/workflows/base-release.yaml
index 49df86a..237763d 100644
--- a/.github/workflows/base-release.yaml
+++ b/.github/workflows/base-release.yaml
@@ -39,7 +39,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: sigstore/cosign-installer@dc72c7d5c4d10cd6bcb8cf6e3fd625a9e5e537da # v3.7.0
+      - uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a # v3.8.1
 
       - uses: anchore/sbom-action/download-syft@55dc4ee22412511ee8c3142cbea40418e6cec693 # v0.17.8
 
@@ -108,7 +108,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: sigstore/cosign-installer@dc72c7d5c4d10cd6bcb8cf6e3fd625a9e5e537da # v3.7.0
+      - uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a # v3.8.1
 
       - uses: anchore/sbom-action/download-syft@55dc4ee22412511ee8c3142cbea40418e6cec693 # v0.17.8