diff --git a/package.json b/package.json
index 0c7ceb2e..c64366ca 100644
--- a/package.json
+++ b/package.json
@@ -91,7 +91,7 @@
     "eslint-plugin-react-native": "^3.2.0",
     "firebase-server": "^0.12.0",
     "git-scripts": "^0.2.1",
-    "react-cosmos": "^3.1.1",
+    "react-cosmos": "^4.6.4",
     "react-test-renderer": "^16.1.1",
     "redux-devtools": "^3.4.1",
     "redux-mock-store": "^1.3.0",