diff --git a/packages/polymath-js/package.json b/packages/polymath-js/package.json
index dafc6b8aa..bf339148e 100644
--- a/packages/polymath-js/package.json
+++ b/packages/polymath-js/package.json
@@ -49,6 +49,6 @@
     "lodash": "4.17.14",
     "redux": "3.7.2",
     "redux-thunk": "2.2.0",
-    "web3": "1.0.0-beta.30"
+    "web3": "1.2.0"
   }
 }