diff --git a/packages/react-bootstrap-table2/package.json b/packages/react-bootstrap-table2/package.json
index 1ab1ed6..29493ef 100644
--- a/packages/react-bootstrap-table2/package.json
+++ b/packages/react-bootstrap-table2/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-bootstrap-table-next",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Next generation of react-bootstrap-table",
   "main": "./lib/index.js",
   "repository": {
@@ -36,7 +36,8 @@
     }
   ],
   "dependencies": {
-    "classnames": "2.2.5"
+    "classnames": "2.2.5",
+    "underscore": "1.9.1"
   },
   "peerDependencies": {
     "classnames": "^2.2.5",