diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3b758c8..b5968f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.3.1
+ - [#10](https://github.com/simulacre/sinatra-websocket/issues/10): Event machine not initialized error on close
+ - [#12](https://github.com/simulacre/sinatra-websocket/issues/12): Don't use Thin 2.0.0
+
 ## 0.3.0
  - [#6](https://github.com/simulacre/sinatra-websocket/pull/6): check for the existence of async.orig_callback - [@crazed](https://github.com/crazed)
 
diff --git a/lib/sinatra-websocket/version.rb b/lib/sinatra-websocket/version.rb
index 6f40af3..8955a2c 100644
--- a/lib/sinatra-websocket/version.rb
+++ b/lib/sinatra-websocket/version.rb
@@ -1,4 +1,4 @@
 module SinatraWebsocket
-  VERSION = '0.3.0'
+  VERSION = '0.3.1'
 end