diff --git a/package.json b/package.json
index 8e2c6b7..f6c4f76 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "traverse": "0.6.6"
   },
   "dependencies": {
-    "chevrotain": "3.7.2",
+    "chevrotain": "4.4.0",
     "lodash": "4.17.11"
   }
 }