diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6bd13f90..22445050 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 ## Changelog
 
+## v1.4.3
+
+* Bug fixes
+  * Also validate headers on `merge_resp_headers/2`
+  * Ensure `Plug.Upload` does not crash on termination
+
 ## v1.4.2
 
 * Bug fixes
diff --git a/mix.exs b/mix.exs
index ebf19224..f090c989 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,7 +1,7 @@
 defmodule Plug.Mixfile do
   use Mix.Project
 
-  @version "1.4.2"
+  @version "1.4.3"
 
   def project do
     [app: :plug,