diff --git a/CHANGELOG.md b/CHANGELOG.md
index c8afcead..b5d6ed97 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+# 3.5.1
+
+Thanks to the contributions of the community ❤️💙💛💜🧡
+
+* [mrmstn](https://github.com/mrmstn)
+
+- Fix: Issues with complex types for phoenix endpoints (#161)
+- Fix: In ExDoc-based operation spec (experimental), change key name used to define `requestBody` (#164)
+- Fix: `oneOf` schema having object schemas (#167)
+
 # 3.5.0
 
 Thanks to the contributions of the community ❤️💙💛💜🧡
diff --git a/README.md b/README.md
index 5349da0c..a55ff022 100644
--- a/README.md
+++ b/README.md
@@ -443,7 +443,8 @@ defmodule MyAppWeb.UserController do
   """
   @doc parameters: [
     id: [in: :query, type: :string, required: true, description: "User ID"]
-  ]
+  ],
+  @doc request_body: {"Request body to update a User", "application/json", User, required: true}
   @doc responses: %{
     200 => {"User", "application/json", MyAppWeb.Schema.User}
   }
diff --git a/mix.exs b/mix.exs
index 6e71a54c..90816940 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,7 +1,7 @@
 defmodule OpenApiSpex.Mixfile do
   use Mix.Project
 
-  @version "3.5.0"
+  @version "3.5.1"
 
   def project do
     [