diff --git a/package.json b/package.json
index ad8cf19..44f4b2c 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "moment": "^2.14.1",
     "otrans": "^1.0.0",
     "scarlet-task": "^1.0.0",
-    "sqlstring": "^2.0.1",
+    "sqlstring": "^2.2.0",
     "toshihiko-mysqlparser": "^1.0.0"
   },
   "devDependencies": {