diff --git a/src/Typescript.Tests/Typescript.Tests.csproj b/src/Typescript.Tests/Typescript.Tests.csproj
index 79eba9e..95bd8e1 100644
--- a/src/Typescript.Tests/Typescript.Tests.csproj
+++ b/src/Typescript.Tests/Typescript.Tests.csproj
@@ -15,7 +15,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Assent" Version="1.7.0" />
+        <PackageReference Include="Assent" Version="2.1.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.2.0" />
         <PackageReference Include="xunit" Version="2.4.1" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />