diff --git a/README.md b/README.md
index 4c09563..e6fd849 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
+Forked from [Origin](https://github.com/BrowserStackCE/percy-csharp-selenium), fixed a cast type error and remove .Net 4.5 4.6 4.7
+
 # Percy C# Selenium
 
-[Percy](https://percy.io) visual testing for C#.NET Selenium. (Supports both .NET Core and .NET Framework - 4.5 to 4.8)
+[Percy](https://percy.io) visual testing for C#.NET Selenium. (Supports both .NET Core and .NET Framework - 4.8)
 
 ## Requirements
 
diff --git a/percy-csharp-selenium/Percy.cs b/percy-csharp-selenium/Percy.cs
index 7e093b6..9329da0 100644
--- a/percy-csharp-selenium/Percy.cs
+++ b/percy-csharp-selenium/Percy.cs
@@ -272,7 +272,7 @@ private String BuildSnapshotJS(String enableJavaScript)
         {
             StringBuilder jsBuilder = new StringBuilder();
             // the double {{ and }} are needed to escape the curly braces
-            jsBuilder.Append(String.Format("return PercyDOM.serialize({{ enableJavaScript: {0} }})\n", enableJavaScript.ToLower()));
+            jsBuilder.Append(String.Format("return PercyDOM.serialize({{ enableJavaScript: {0}, stringify_response: true }})\n", enableJavaScript.ToLower()));
             return jsBuilder.ToString();
         }
 
@@ -282,4 +282,4 @@ private void Log(String message)
         }
 
     }
-}
\ No newline at end of file
+}
diff --git a/percy-csharp-selenium/percy-csharp-selenium.csproj b/percy-csharp-selenium/percy-csharp-selenium.csproj
index 53850c9..c8c9c98 100644
--- a/percy-csharp-selenium/percy-csharp-selenium.csproj
+++ b/percy-csharp-selenium/percy-csharp-selenium.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>netcoreapp3.1;net45;net46;net47;net48</TargetFrameworks>
+    <TargetFrameworks>netcoreapp3.1;net48</TargetFrameworks>
     <RootNamespace>percy_csharp_selenium</RootNamespace>
     <PackageVersion>1.0.1-alpha</PackageVersion>
     <ReleaseVersion>1.0.1-alpha</ReleaseVersion>