diff --git a/.github/workflows/release-cni-plugin.yml b/.github/workflows/release-cni-plugin.yml
index 7e29fefe..854d39b7 100644
--- a/.github/workflows/release-cni-plugin.yml
+++ b/.github/workflows/release-cni-plugin.yml
@@ -66,7 +66,7 @@ jobs:
                   --platform linux/amd64,linux/arm64,linux/arm/v7 \
                   --output type=registry
       - if: needs.meta.outputs.mode == 'release'
-        uses: sigstore/cosign-installer@1fc5bd396d372bee37d608f955b336615edf79c8
+        uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149
       - if: needs.meta.outputs.mode == 'release'
         run: cosign sign -y "${{ needs.meta.outputs.repo }}:${{ needs.meta.outputs.version }}"
         env:
diff --git a/.github/workflows/release-proxy-init.yml b/.github/workflows/release-proxy-init.yml
index 414c4939..3b3ca5cd 100644
--- a/.github/workflows/release-proxy-init.yml
+++ b/.github/workflows/release-proxy-init.yml
@@ -66,7 +66,7 @@ jobs:
                   --platform linux/amd64,linux/arm64,linux/arm/v7 \
                   --output type=registry
       - if: needs.meta.outputs.mode == 'release'
-        uses: sigstore/cosign-installer@1fc5bd396d372bee37d608f955b336615edf79c8
+        uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149
       - if: needs.meta.outputs.mode == 'release'
         run: cosign sign -y "${{ needs.meta.outputs.repo }}:${{ needs.meta.outputs.version }}"
         env: