diff --git a/CHANGELOG.md b/CHANGELOG.md
index de952cb7d2..63d9b3c35b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,13 @@
 
 _Note: Gaps between patch versions are faulty/broken releases._
 
+## 3.6.5
+
+ * **Internal**
+  * Upgrade `core-js`.
+ * **New Feature**
+  * Add `validation.react` transformer.
+
 ## 3.6.4
 
  * **New Feature**
diff --git a/package.json b/package.json
index 245f9b909a..54dffb1737 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "chalk": "^0.5.1",
     "chokidar": "0.12.6",
     "commander": "2.6.0",
-    "core-js": "^0.5.2",
+    "core-js": "^0.5.3",
     "debug": "^2.1.1",
     "detect-indent": "3.0.0",
     "estraverse": "1.9.1",