diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7ba89780..bcbbb4bb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
       security-events: write # for github/codeql-action/*
   test-manifest-schema:
     needs: tidy
-    uses: taiki-e/github-actions/.github/workflows/rust-test.yml@e6a1170cbd07eb898017958967912976fce18f2d # 2026.7.3
+    uses: taiki-e/github-actions/.github/workflows/rust-test.yml@dc24bff2366e8ddeea5e0e4168df3d6f4b93f596 # 2026.8.8
     with:
       test-args: --exclude install-action-internal-codegen
       no-std: false