diff --git a/package.json b/package.json
index 6f0577b5..fc674d96 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "gh-pages": "^3.0.0",
     "np": "^6.5.0",
     "raf": "^3.4.0",
-    "rc-tools": "8.x",
+    "rc-tools": "9.x",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
     "sinon": "^9.0.2",