diff --git a/package.json b/package.json
index a23df483..1139e8a5 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "gh-pages": "^3.1.0",
     "np": "^7.0.0",
     "raf": "^3.4.0",
-    "rc-tools": "8.x",
+    "rc-tools": "9.x",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
     "regenerator-runtime": "^0.13.7",