diff --git a/6.unit-test/demo/create-react-app-demo/yarn.lock b/6.unit-test/demo/create-react-app-demo/yarn.lock
index 55d8c9b..967d245 100644
--- a/6.unit-test/demo/create-react-app-demo/yarn.lock
+++ b/6.unit-test/demo/create-react-app-demo/yarn.lock
@@ -4244,8 +4244,8 @@ hmac-drbg@^1.0.0:
     minimalistic-crypto-utils "^1.0.1"
 
 hosted-git-info@^2.1.4:
-  version "2.8.8"
-  resolved "https://registry.npm.taobao.org/hosted-git-info/download/hosted-git-info-2.8.8.tgz#7539bd4bc1e0e0a895815a2e0262420b12858488"
+  version "2.8.9"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.9.tgz#dffc0bf9a21c02209090f2aa69429e1414daf3f9"
 
 hpack.js@^2.1.6:
   version "2.1.6"