diff --git a/package.json b/package.json
index f3e22ce..2ef795e 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "devDependencies": {
     "babel-standalone": "6.26.0",
     "coffee-script": "1.12.7",
-    "prop-types": "15.6.0",
+    "prop-types": "15.6.1",
     "react": "16.2.0",
     "react-dom": "16.2.0"
   }