diff --git a/.github/workflows/cibuild.yml b/.github/workflows/cibuild.yml
index 8c7e8be..f8deb64 100644
--- a/.github/workflows/cibuild.yml
+++ b/.github/workflows/cibuild.yml
@@ -27,7 +27,7 @@ jobs:
       BUNDLE_PATH: vendor/bundle
     steps:
     - name: Harden Runner
-      uses: step-security/harden-runner@5ef0c079ce82195b2a36a210272d6b661572d83e # v2.14.2
+      uses: step-security/harden-runner@a90bcbc6539c36a85cdfeb73f7e2f433735f215b # v2.15.0
       with:
         egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs