diff --git a/js-sdk/package.json b/js-sdk/package.json
old mode 100755
new mode 100644
index fdc621fcb..79e19570e
--- a/js-sdk/package.json
+++ b/js-sdk/package.json
@@ -18,7 +18,7 @@
         "babel-runtime": "^6.26.0"
     },
     "devDependencies": {
-        "tronweb": "^2.7.2",
+        "tronweb": "^5.3.2",
         "@babel/core": "^7.4.5",
         "@babel/plugin-proposal-class-properties": "^7.4.4",
         "@babel/plugin-proposal-numeric-separator": "^7.2.0",