diff --git a/ui/package.json b/ui/package.json
index 5089d47e5..47c9c7f3f 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -19,7 +19,7 @@
     "lodash.debounce": "4.0.8",
     "lodash.throttle": "4.1.1",
     "lodash.uniqueid": "4.0.1",
-    "mobx": "5.1.2",
+    "mobx": "5.5.0",
     "mobx-react": "5.2.8",
     "mobx-stored": "1.0.2",
     "moment": "2.22.2",