diff --git a/Changes.md b/Changes.md
index 6609d5d..0e986df 100644
--- a/Changes.md
+++ b/Changes.md
@@ -1,5 +1,10 @@
 # connection_pool Changelog
 
+2.4.0
+------
+
+- Automatically drop all connections after fork [#166]
+
 2.3.0
 ------
 
diff --git a/lib/connection_pool/version.rb b/lib/connection_pool/version.rb
index c57aae4..9aeec8a 100644
--- a/lib/connection_pool/version.rb
+++ b/lib/connection_pool/version.rb
@@ -1,3 +1,3 @@
 class ConnectionPool
-  VERSION = "2.3.0"
+  VERSION = "2.4.0"
 end