diff --git a/JsonSubTypes/JsonSubTypes.csproj b/JsonSubTypes/JsonSubTypes.csproj
index 58b0724..c83dac9 100644
--- a/JsonSubTypes/JsonSubTypes.csproj
+++ b/JsonSubTypes/JsonSubTypes.csproj
@@ -16,9 +16,9 @@
     <PackageProjectUrl>https://github.com/manuc66/JsonSubTypes</PackageProjectUrl>
     <Authors>Emmanuel Counasse</Authors>
     <PackageLicenseUrl>https://opensource.org/licenses/MIT</PackageLicenseUrl>
-    <Version>1.1.3</Version>
+    <Version>1.2.0</Version>
     <PackageTags>json converter subtype inheritance deserializeobject polymorphism</PackageTags>
-    <AssemblyVersion>1.1.3.0</AssemblyVersion>
+    <AssemblyVersion>1.2.0.0</AssemblyVersion>
   </PropertyGroup>
 
   <ItemGroup>