diff --git a/CHANGELOG.md b/CHANGELOG.md
index cbf935b53..0d73b8dd2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## v3.5.0 (2022-08-25)
+
+- Adds `ValidateWebhook` function
+- Adds `duty_payment` shipment option
+- Moves `EndShipper` out of beta to the general namespace
+
 ## v3.4.0 (2022-08-02)
 
 - Adds Carbon Offset support
diff --git a/EasyPost.nuspec b/EasyPost.nuspec
index 6bb0d0fc4..681f2971c 100644
--- a/EasyPost.nuspec
+++ b/EasyPost.nuspec
@@ -3,7 +3,7 @@
     <metadata>
         <id>EasyPost-Official</id>
         <title>EasyPost (Official)</title>
-        <version>3.4.0</version>
+        <version>3.5.0</version>
         <authors>EasyPost</authors>
         <owners>EasyPost</owners>
         <projectUrl>https://www.easypost.com</projectUrl>
diff --git a/EasyPost/Properties/VersionInfo.cs b/EasyPost/Properties/VersionInfo.cs
index 357fa7128..688f10114 100644
--- a/EasyPost/Properties/VersionInfo.cs
+++ b/EasyPost/Properties/VersionInfo.cs
@@ -1,6 +1,6 @@
 using System.Reflection;
 
 // Version information for an assembly must follow semantic versioning
-[assembly: AssemblyVersion("3.4.0")]
-[assembly: AssemblyFileVersion("3.4.0")]
-[assembly: AssemblyInformationalVersion("3.4.0")]
+[assembly: AssemblyVersion("3.5.0")]
+[assembly: AssemblyFileVersion("3.5.0")]
+[assembly: AssemblyInformationalVersion("3.5.0")]