diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json
index 4c1105d020..db509ca611 100644
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -102,7 +102,7 @@
     "dependencies": {
         "@0xproject/assert": "^1.0.0",
         "@0xproject/base-contract": "^1.0.0",
-        "@0xproject/contract-wrappers": "^0.1.1",
+        "@0xproject/contract-wrappers": "^1.0.0-rc.1",
         "@0xproject/order-utils": "^1.0.0-rc.1",
         "@0xproject/sol-compiler": "^1.0.0",
         "@0xproject/subproviders": "^1.0.0",
diff --git a/packages/contract-wrappers/package.json b/packages/contract-wrappers/package.json
index 0b6d44f6ac..4e6243d11c 100644
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -26,14 +26,6 @@
         "run_mocha": "mocha --require source-map-support/register --require make-promises-safe lib/test/**/*_test.js lib/test/global_hooks.js --timeout 10000 --bail --exit",
         "manual:postpublish": "yarn build; node ./scripts/postpublish.js"
     },
-    "config": {
-        "postpublish": {
-            "assets": [
-                "packages/contract-wrappers/_bundles/index.js",
-                "packages/contract-wrappers/_bundles/index.min.js"
-            ]
-        }
-    },
     "repository": {
         "type": "git",
         "url": "https://github.com/0xProject/0x-monorepo"
diff --git a/packages/order-watcher/package.json b/packages/order-watcher/package.json
index df9b00f657..377514ea8b 100644
--- a/packages/order-watcher/package.json
+++ b/packages/order-watcher/package.json
@@ -79,7 +79,7 @@
     "dependencies": {
         "@0xproject/assert": "^1.0.0",
         "@0xproject/base-contract": "^1.0.0",
-        "@0xproject/contract-wrappers": "0.1.1",
+        "@0xproject/contract-wrappers": "^1.0.0-rc.1",
         "@0xproject/fill-scenarios": "^1.0.0-rc.1",
         "@0xproject/json-schemas": "^1.0.0-rc.1",
         "@0xproject/order-utils": "^1.0.0-rc.1",
diff --git a/packages/website/package.json b/packages/website/package.json
index 569ec1fc87..ae47980414 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -21,7 +21,7 @@
     "author": "Fabio Berger",
     "license": "Apache-2.0",
     "dependencies": {
-        "@0xproject/contract-wrappers": "^0.0.5",
+        "@0xproject/contract-wrappers": "^1.0.0-rc.1",
         "@0xproject/order-utils": "^1.0.0-rc.1",
         "@0xproject/react-docs": "^1.0.0",
         "@0xproject/react-shared": "^1.0.0",