diff --git a/CHANGELOG.md b/CHANGELOG.md
index 923d3493..2fcfd535 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.14.0 (08.05.2023)
+
+* Add `sign_xdr` function to `ContractAuth` module to allow signing base 64 contract auth structures.
+* Update `InvokeHostFunction` module to allow adding base 64 authorizations.
+
 ## 0.13.1 (02.05.2023)
 * Update `SCAddress` module to infer address types: account or contract.
 * Update all dependencies
diff --git a/README.md b/README.md
index 0b941ad4..c6150ef2 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ The **Stellar SDK** is composed of two complementary components: **`TxBuild`** +
 ```elixir
 def deps do
   [
-    {:stellar_sdk, "~> 0.13.1"}
+    {:stellar_sdk, "~> 0.14.0"}
   ]
 end
 ```
diff --git a/mix.exs b/mix.exs
index 7b8d460e..2cd91626 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule Stellar.MixProject do
   use Mix.Project
 
   @github_url "https://github.com/kommitters/stellar_sdk"
-  @version "0.13.1"
+  @version "0.14.0"
 
   def project do
     [