diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a87adc..5d4551b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+## [0.13.0] - 2024-07-09
+
+- Upgrade rustler to 0.34
+
 ## [0.12.0] - 2024-06-01
 
 - Bump dependencies
diff --git a/README.md b/README.md
index e62148d..706bdfc 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Add `:arb` to your list of dependencies:
 ```elixir
 def deps do
   [
-    {:arb, "~> 0.12"}
+    {:arb, "~> 0.13"}
   ]
 end
 ```
diff --git a/mix.exs b/mix.exs
index 538bb91..36edc82 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule Arb.MixProject do
   def project do
     [
       app: :arb,
-      version: "0.12.0",
+      version: "0.13.0",
       elixir: "~> 1.13",
       start_permanent: Mix.env() == :prod,
       compilers: Mix.compilers(),