diff --git a/VERSION b/VERSION
index c0be8a7992..306894a15e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.4.0
\ No newline at end of file
+6.4.1
\ No newline at end of file
diff --git a/packages/babel-generator/package.json b/packages/babel-generator/package.json
index 36bdae1ffa..0e0aa2a381 100644
--- a/packages/babel-generator/package.json
+++ b/packages/babel-generator/package.json
@@ -1,6 +1,6 @@
 {
   "name": "babel-generator",
-  "version": "6.4.0",
+  "version": "6.4.1",
   "description": "Turns an AST into code.",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",
@@ -13,7 +13,7 @@
   "dependencies": {
     "babel-messages": "^6.3.18",
     "babel-runtime": "^5.0.0",
-    "babel-types": "^6.4.0",
+    "babel-types": "^6.4.1",
     "detect-indent": "^3.0.1",
     "is-integer": "^1.0.4",
     "lodash": "^3.10.1",
diff --git a/packages/babel-types/package.json b/packages/babel-types/package.json
index 94ea3c5780..81994fc6dd 100644
--- a/packages/babel-types/package.json
+++ b/packages/babel-types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "babel-types",
-  "version": "6.4.0",
+  "version": "6.4.1",
   "description": "",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",