diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9815a96c8..244088e70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## v0.30.9 (2023-10-20)
+
+  * Bug fixes
+    * Fix a scenario where invalid assets would be generated
+
+  * Enhancements
+    * Add admonition EPUB styles
+
 ## v0.30.8 (2023-10-17)
 
   * Bug fixes
diff --git a/mix.exs b/mix.exs
index f78cb3789..1aed6c84c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule ExDoc.Mixfile do
   use Mix.Project
 
   @source_url "https://github.com/elixir-lang/ex_doc"
-  @version "0.30.8"
+  @version "0.30.9"
 
   def project do
     [