diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8e6caa53..3ff58b1f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy: {matrix: {ruby: [ 3.1, 3.2, 3.3, 3.4, '4.0' ]}}
     steps:
-      - uses: step-security/harden-runner@6c3c2f2c1c457b00c10c4848d6f5491db3b629df # v2.18.0
+      - uses: step-security/harden-runner@ab7a9404c0f3da075243ca237b5fac12c98deaa5 # v2.19.3
         with: { egress-policy: audit }
       - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       - uses: ruby/setup-ruby@4fc31e1c823882afd7ef55985266a526c589de90 # v1.282.0