diff --git a/lerna.json b/lerna.json
index 038bae59b..d77b08276 100644
--- a/lerna.json
+++ b/lerna.json
@@ -4,5 +4,5 @@
     "./packages/*"
   ],
   "$schema": "node_modules/lerna/schemas/lerna-schema.json",
-  "version": "6.6.4-alpha.0"
-}
+  "version": "6.6.4"
+}
\ No newline at end of file
diff --git a/packages/antd/package.json b/packages/antd/package.json
index 850d68702..8011863db 100644
--- a/packages/antd/package.json
+++ b/packages/antd/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/antd",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "User-friendly query builder for React. AntDesign widgets",
   "keywords": [
     "query-builder",
diff --git a/packages/bootstrap/package.json b/packages/bootstrap/package.json
index d72d1d518..bc0c12f50 100644
--- a/packages/bootstrap/package.json
+++ b/packages/bootstrap/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/bootstrap",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "User-friendly query builder for React. Bootstrap widgets",
   "keywords": [
     "query-builder",
diff --git a/packages/core/package.json b/packages/core/package.json
index ad32cb58e..31cd0ae25 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/core",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "User-friendly query builder for React. Core",
   "keywords": [
     "query-builder",
diff --git a/packages/examples/package.json b/packages/examples/package.json
index 78a429dff..cf017ca5d 100644
--- a/packages/examples/package.json
+++ b/packages/examples/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/examples",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "Local hot-reloadable demo for @react-awesome-query-builder",
   "repository": {
     "type": "git",
diff --git a/packages/fluent/package.json b/packages/fluent/package.json
index ae52105c6..da9da9ded 100644
--- a/packages/fluent/package.json
+++ b/packages/fluent/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/fluent",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "User-friendly query builder for React. Fluent 8 widgets",
   "keywords": [
     "query-builder",
diff --git a/packages/material/package.json b/packages/material/package.json
index 9693e0ef2..9b615e0be 100644
--- a/packages/material/package.json
+++ b/packages/material/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/material",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "User-friendly query builder for React. Material-UI 4 widgets",
   "keywords": [
     "query-builder",
diff --git a/packages/mui/package.json b/packages/mui/package.json
index 29476fb9e..7b0ef0a4c 100644
--- a/packages/mui/package.json
+++ b/packages/mui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/mui",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "User-friendly query builder for React. MUI 5 widgets",
   "keywords": [
     "query-builder",
diff --git a/packages/sandbox/package.json b/packages/sandbox/package.json
index 8c42db1c1..f9faa1d5e 100644
--- a/packages/sandbox/package.json
+++ b/packages/sandbox/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/sandbox",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "Demo for @react-awesome-query-builder",
   "repository": {
     "type": "git",
diff --git a/packages/sandbox_next/package.json b/packages/sandbox_next/package.json
index 239b01b2f..077291996 100644
--- a/packages/sandbox_next/package.json
+++ b/packages/sandbox_next/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/sandbox-next",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "Demo for @react-awesome-query-builder",
   "repository": {
     "type": "git",
diff --git a/packages/sandbox_simple/package.json b/packages/sandbox_simple/package.json
index 22ae9fdbf..a93ddeb1a 100644
--- a/packages/sandbox_simple/package.json
+++ b/packages/sandbox_simple/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/sandbox-simple",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "Simple demo for @react-awesome-query-builder",
   "repository": {
     "type": "git",
diff --git a/packages/tests/package.json b/packages/tests/package.json
index 1c7831e60..944d4ecfc 100644
--- a/packages/tests/package.json
+++ b/packages/tests/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/tests",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "private": true,
   "description": "Tests for @react-awesome-query-builder",
   "repository": {
diff --git a/packages/ui/package.json b/packages/ui/package.json
index 0389b5d39..b807d25dd 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@react-awesome-query-builder/ui",
-  "version": "6.6.4-alpha.0",
+  "version": "6.6.4",
   "description": "User-friendly query builder for React. Core React UI",
   "keywords": [
     "query-builder",