diff --git a/lerna.json b/lerna.json
index 7f83785ce..ad9c14396 100644
--- a/lerna.json
+++ b/lerna.json
@@ -3,7 +3,7 @@
   "packages": [
     "packages/*"
   ],
-  "version": "4.0.0-next.2",
+  "version": "4.0.0",
   "npmClient": "yarn",
   "useWorkspaces": true,
   "workspaces": [
diff --git a/packages/neon-api/package.json b/packages/neon-api/package.json
index d2f315672..4da8ee8ea 100644
--- a/packages/neon-api/package.json
+++ b/packages/neon-api/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@cityofzion/neon-api",
   "description": "Neon-API module: High level API for neon-js",
-  "version": "4.0.0-next.2",
+  "version": "4.0.0",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/CityOfZion/neon-js.git"
@@ -32,7 +32,7 @@
     "test:unit": "jest /packages/.*/__tests__/.*"
   },
   "devDependencies": {
-    "@cityofzion/neon-core": "^4.0.0-next.2",
+    "@cityofzion/neon-core": "^4.0.0",
     "@types/jest": "^23.1.0",
     "cross-env": "^5.2.0",
     "jest": "^23.1.0",
diff --git a/packages/neon-core/package.json b/packages/neon-core/package.json
index 9b09f90ae..88b596d0e 100644
--- a/packages/neon-core/package.json
+++ b/packages/neon-core/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@cityofzion/neon-core",
   "description": "Neon-JS Core functionality",
-  "version": "4.0.0-next.2",
+  "version": "4.0.0",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/CityOfZion/neon-js.git"
diff --git a/packages/neon-js/package.json b/packages/neon-js/package.json
index 8a9d573cb..4a914777e 100644
--- a/packages/neon-js/package.json
+++ b/packages/neon-js/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@cityofzion/neon-js",
   "description": "Neon-JS SDK for interacting with NEO blockchain",
-  "version": "4.0.0-next.2",
+  "version": "4.0.0",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/CityOfZion/neon-js.git"
@@ -30,9 +30,9 @@
     "pretty": "prettier --write --loglevel=warn \"./{src,__{tests,integration}__}/**/*.ts\""
   },
   "dependencies": {
-    "@cityofzion/neon-api": "^4.0.0-next.2",
-    "@cityofzion/neon-core": "^4.0.0-next.2",
-    "@cityofzion/neon-nep5": "^4.0.0-next.2"
+    "@cityofzion/neon-api": "^4.0.0",
+    "@cityofzion/neon-core": "^4.0.0",
+    "@cityofzion/neon-nep5": "^4.0.0"
   },
   "devDependencies": {
     "@types/jest": "^23.3.1",
diff --git a/packages/neon-nep5/package.json b/packages/neon-nep5/package.json
index 5e93ae7c3..b9cb674fb 100644
--- a/packages/neon-nep5/package.json
+++ b/packages/neon-nep5/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@cityofzion/neon-nep5",
   "description": "Neon-NEP5 Module",
-  "version": "4.0.0-next.2",
+  "version": "4.0.0",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/CityOfZion/neon-js.git"