diff --git a/CHANGELOG.md b/CHANGELOG.md
index d530b9ee..c85985cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,10 +3,12 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-## Unreleased
+## [6.4.0] - 2017-08-11
 
 ### Changed
 
+- Support overlay2 in resin local push
+- Support Docker versions greater than 1.X in resin sync
 - Provide a helpful warning when Docker is not installed (or is unaccessible)
 - Added a link to the Node download page in the warning for users with old Node versions
 - Remove inconsistent (and now unneccesary) 'Tagging image as' message from local build output
@@ -543,6 +545,7 @@ and for `resin device init` (same `--config` param)
 
 - Remove outdated information from README.
 
+[6.4.0]: https://github.com/resin-io/resin-cli/compare/v6.3.1...v6.4.0
 [6.3.1]: https://github.com/resin-io/resin-cli/compare/v6.3.0...v6.3.1
 [6.3.0]: https://github.com/resin-io/resin-cli/compare/v6.2.0...v6.3.0
 [6.2.0]: https://github.com/resin-io/resin-cli/compare/v6.1.1...v6.2.0
diff --git a/package.json b/package.json
index 5550b00b..7545c431 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "resin-cli",
-  "version": "6.3.1",
+  "version": "6.4.0",
   "description": "Git Push to your devices",
   "main": "./build/actions/index.js",
   "homepage": "https://github.com/resin-io/resin-cli",
@@ -85,7 +85,7 @@
     "resin-sdk-preconfigured": "^6.4.1",
     "resin-settings-client": "^3.6.1",
     "resin-stream-logger": "^0.0.4",
-    "resin-sync": "^9.0.0",
+    "resin-sync": "^9.1.0",
     "rimraf": "^2.4.3",
     "rindle": "^1.0.0",
     "semver": "^5.3.0",