diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06a4321b3082..7fc182db0764 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## Current Develop Branch
 
+## 5.2.2 Wed Dec 12 2018
+
+- [#5925](https://github.com/MetaMask/metamask-extension/pull/5925): Fix speed up button not showing for transactions with the lowest nonce
+- [#5923](https://github.com/MetaMask/metamask-extension/pull/5923): Update the Phishing Warning notice text to not use inline URLs
+- [#5919](https://github.com/MetaMask/metamask-extension/pull/5919): Fix some styling and translations in the gas customization modal
+
 ## 5.2.1 Wed Dec 12 2018
 
 - [#5917] bugfix: Ensures that advanced tab gas limit reflects tx gas limit
diff --git a/app/manifest.json b/app/manifest.json
index 047a1db4308c..4f4598a18e19 100644
--- a/app/manifest.json
+++ b/app/manifest.json
@@ -1,7 +1,7 @@
 {
   "name": "__MSG_appName__",
   "short_name": "__MSG_appName__",
-  "version": "5.2.1",
+  "version": "5.2.2",
   "manifest_version": 2,
   "author": "https://metamask.io",
   "description": "__MSG_appDescription__",