diff --git a/CHANGES.md b/CHANGES.md
index 6cf4861b1..ac6c70eae 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,7 +1,14 @@
 twilio-csharp Changelog
 =======================
 
-[2017-02-09] Version 5.0.0
+
+[2017-02-24] Version 5.0.1
+--------------------------
+ - URL encode all parameters
+ - Remove erroneous JWT header in .NET 3.5
+
+
+[2017-02-21] Version 5.0.0
 --------------------------
 **New Major Version**
 
diff --git a/src/Twilio/Properties/AssemblyInfo.cs b/src/Twilio/Properties/AssemblyInfo.cs
index 549cb5247..1489b3544 100644
--- a/src/Twilio/Properties/AssemblyInfo.cs
+++ b/src/Twilio/Properties/AssemblyInfo.cs
@@ -14,5 +14,5 @@
 
 internal class AssemblyInfomation
 {
-    public const string AssemblyInformationalVersion = "5.0.0";
+    public const string AssemblyInformationalVersion = "5.0.1";
 }
\ No newline at end of file
diff --git a/src/Twilio/Twilio.csproj b/src/Twilio/Twilio.csproj
index 1e796bf66..beb448667 100644
--- a/src/Twilio/Twilio.csproj
+++ b/src/Twilio/Twilio.csproj
@@ -7,7 +7,7 @@
     <Copyright>Copyright © Twilio</Copyright>
     <AssemblyTitle>Twilio</AssemblyTitle>
     <NeutralLanguage>en-US</NeutralLanguage>
-    <VersionPrefix>5.0.0</VersionPrefix>
+    <VersionPrefix>5.0.1</VersionPrefix>
     <Authors>Twilio</Authors>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>