diff --git a/package.json b/package.json
index 990abbd..f5f09be 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "babel-preset-es2015": "^6.14.0",
     "bcrypt": "^5.0.0",
     "body-parser": "^1.15.2",
-    "config": "^1.21.0",
+    "config": "^3.3.1",
     "connect-sqlite3": "^0.9.8",
     "db-migrate": "^0.10.0-beta.20",
     "db-migrate-mysql": "^1.1.10",