diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6287e5..77046f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## v0.3.12 (TBA)
+## v0.3.12 (2020-10-18)
 
 * `Premailex.HTMLInlineStyles.process/3` now supports passing in CSS as an argument
 
diff --git a/mix.exs b/mix.exs
index 998908f..973129f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,7 +1,7 @@
 defmodule Premailex.Mixfile do
   use Mix.Project
 
-  @version "0.3.11"
+  @version "0.3.12"
 
   def project do
     [