diff --git a/benchmark/package.json b/benchmark/package.json
index 7cc6ff9..0ecd576 100644
--- a/benchmark/package.json
+++ b/benchmark/package.json
@@ -5,7 +5,7 @@
   , "dependencies": {
         "microtime": ""
       , "benchmark": ""
-      , "useragent": "1.1.0"
+      , "useragent": "2.3.0"
       , "ua-parser": "0.3.1"
       , "useragent_parser": "1.0.0"
       , "useragent-parser": "0.1.1"