diff --git a/CryptoExchange.Net/CryptoExchange.Net.csproj b/CryptoExchange.Net/CryptoExchange.Net.csproj
index ffde964..3d6f3be 100644
--- a/CryptoExchange.Net/CryptoExchange.Net.csproj
+++ b/CryptoExchange.Net/CryptoExchange.Net.csproj
@@ -7,7 +7,7 @@
   <PropertyGroup>
     <PackageId>CryptoExchange.Net</PackageId>
 	<Authors>JKorf</Authors>
-    <PackageVersion>2.1.2</PackageVersion>
+    <PackageVersion>2.1.3</PackageVersion>
 	<PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <PackageProjectUrl>https://github.com/JKorf/CryptoExchange.Net</PackageProjectUrl>
 	<PackageLicenseUrl>https://github.com/JKorf/CryptoExchange.Net/blob/master/LICENSE</PackageLicenseUrl>
diff --git a/README.md b/README.md
index e060a80..99e32f3 100644
--- a/README.md
+++ b/README.md
@@ -180,6 +180,10 @@ The order book will automatically reconnect when the connection is lost and resy
 To stop synchronizing an order book use the `Stop` method.
 
 ## Release notes
+* Version 2.1.3 - 16 may 2019
+	* Refactored SymbolOrderBook
+	* Added BestBid/BestAsk properties for order book
+
 * Version 2.1.2 - 14 may 2019
 	* Added order book base class for easy implementation
 	* Added additional constructor to ApiCredentials to be able to read from file