diff --git a/package-lock.json b/package-lock.json
index 1b406f4c..09cc0749 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15492,9 +15492,9 @@
       }
     },
     "tslib": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
-      "integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ=="
+      "version": "1.11.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
+      "integrity": "sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA=="
     },
     "tslint": {
       "version": "5.20.1",
diff --git a/package.json b/package.json
index 41cf70ea..6c1d7d36 100644
--- a/package.json
+++ b/package.json
@@ -67,8 +67,8 @@
     "redux": "^4.0.4",
     "redux-async-initial-state": "^0.3.0",
     "redux-thunk": "^2.3.0",
-    "redux-undo": "^1.0.1",
-    "tslib": "^1.10.0"
+    "tslib": "^1.11.1",
+    "redux-undo": "^1.0.1"
   },
   "devDependencies": {
     "@babel/core": "^7.7.4",