diff --git a/src/RotativaCore.SampleWebApplication/RotativaCore.SampleWebApplication.csproj b/src/RotativaCore.SampleWebApplication/RotativaCore.SampleWebApplication.csproj
index 0e50407..ba2c06e 100644
--- a/src/RotativaCore.SampleWebApplication/RotativaCore.SampleWebApplication.csproj
+++ b/src/RotativaCore.SampleWebApplication/RotativaCore.SampleWebApplication.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.3" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/RotativaCore/Properties/AssemblyInfo.cs b/src/RotativaCore/Properties/AssemblyInfo.cs
index 641f4cc..2418c48 100644
--- a/src/RotativaCore/Properties/AssemblyInfo.cs
+++ b/src/RotativaCore/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2.1.0")]
-[assembly: AssemblyFileVersion("2.1.0")]
+[assembly: AssemblyVersion("2.1.1")]
+[assembly: AssemblyFileVersion("2.1.1")]
diff --git a/src/RotativaCore/RotativaCore.csproj b/src/RotativaCore/RotativaCore.csproj
index 61e7c9c..9d2200b 100644
--- a/src/RotativaCore/RotativaCore.csproj
+++ b/src/RotativaCore/RotativaCore.csproj
@@ -19,7 +19,7 @@
     <GenerateAssemblyCopyrightAttribute>false</GenerateAssemblyCopyrightAttribute>
     <GenerateAssemblyDescription>false</GenerateAssemblyDescription>
 
-    <Version>2.1.0</Version>
+    <Version>2.1.1</Version>
     <PackageVersion>2.1.0</PackageVersion>
 
     <Authors>@arichika (arichika.taniguchi)</Authors>
@@ -37,8 +37,8 @@ Support setting switch --disable-smart-shrinking, --viewport-size from C# code ,
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.Cookies" Version="2.0.1" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.Cookies" Version="2.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="2.0.0" />
   </ItemGroup>
 
 </Project>