diff --git a/package.json b/package.json
index 593ce4e..bdaf301 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
   "dependencies": {
     "json-stringify-safe": "5.0.1",
     "match-media-mock": "0.1.0",
-    "mobx": "2.5.0",
+    "mobx": "2.5.1",
     "react": "15.3.1"
   },
   "peerDependencies": {