diff --git a/ui/package-lock.json b/ui/package-lock.json
index 8d9c392f8..98cb097d6 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -7722,9 +7722,9 @@
       }
     },
     "mobx": {
-      "version": "5.0.4",
-      "resolved": "https://registry.npmjs.org/mobx/-/mobx-5.0.4.tgz",
-      "integrity": "sha512-LyvzEUSO8DSSwUt0hCyVYz3Socto/42CeS7P41jWitjQH1bCD0Y4lWBnesb2/4bkt4+F3o8AE/gU1I19SMpxzw=="
+      "version": "5.0.5",
+      "resolved": "https://registry.npmjs.org/mobx/-/mobx-5.0.5.tgz",
+      "integrity": "sha512-p7ziBDsE96g3zbGsWLc2h7M4mpFZh3EzRnXC3fk4jpf6XaJ3f1Wlpr3NIMAyek5L2yvdZj4faexTrEuHbyg9Iw=="
     },
     "mobx-react": {
       "version": "5.2.5",
diff --git a/ui/package.json b/ui/package.json
index ce88ac127..0f7ce7ab5 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -17,7 +17,7 @@
     "lodash.debounce": "4.0.8",
     "lodash.throttle": "4.1.1",
     "lodash.uniqueid": "4.0.1",
-    "mobx": "5.0.4",
+    "mobx": "5.0.5",
     "mobx-react": "5.2.5",
     "mobx-stored": "1.0.2",
     "moment": "2.22.2",