diff --git a/CHANGELOG.md b/CHANGELOG.md
index 252389f..5a5e598 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.3.1 2023-08-04
+
+* Fix get_attachments/1 for attachments without filename prop https://github.com/DockYard/elixir-mail/pull/154
+
 ## 0.3.0 2023-08-01
 
 * Add DateTime and time zone support to date parsing/rendering
diff --git a/README.md b/README.md
index 6227535..b389324 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ An RFC2822 implementation in Elixir, built for composability.
 def deps do
   [
     # Get from hex
-    {:mail, "~> 0.2"},
+    {:mail, "~> 0.3"},
 
     # Or use the latest from master
     {:mail, github: "DockYard/elixir-mail"}
diff --git a/mix.exs b/mix.exs
index b3ca48b..cfb3d40 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule Mail.Mixfile do
   use Mix.Project
 
   @source_url "https://github.com/DockYard/elixir-mail"
-  @version "0.3.0"
+  @version "0.3.1"
 
   def project do
     [