diff --git a/HISTORY.rst b/HISTORY.rst
index cdb821e..daf8f38 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -3,6 +3,15 @@ History
 -------
 
 
+4.0.12 (2016-06-08)
+++++++++++++++++++
+
+- Upgrade wakatime-cli to master version to fix bug in urllib3 package causing
+  unhandled retry exceptions.
+- Prevent tracking git branch with detached head.
+- Support for SOCKS proxies.
+
+
 4.0.11 (2016-05-16)
 ++++++++++++++++++
 
diff --git a/plugin/wakatime.vim b/plugin/wakatime.vim
index 5a22a0f..c601dfb 100644
--- a/plugin/wakatime.vim
+++ b/plugin/wakatime.vim
@@ -6,7 +6,7 @@
 " Website:     https://wakatime.com/
 " ============================================================================
 
-let s:VERSION = '4.0.11'
+let s:VERSION = '4.0.12'
 
 
 " Init {{{