diff --git a/bower.json b/bower.json
index b55dab6..7244350 100644
--- a/bower.json
+++ b/bower.json
@@ -29,12 +29,12 @@
     "form"
   ],
   "dependencies": {
-    "jquery": "~2.1.0",
-    "bootstrap": "~3.1.1"
+    "jquery": ">=2.1.0 <3.0.0",
+    "bootstrap": ">=3.1.1 <4.0.0"
   },
   "devDependecies": {
     "mocha": "~1.12.*",
     "chai": "~1.7.*",
     "typeahead.js": "~0.10.1"
   }
-}
\ No newline at end of file
+}