diff --git a/tests/Telegraph.Sharp.Tests.Integ/Telegraph.Sharp.Tests.Integ.csproj b/tests/Telegraph.Sharp.Tests.Integ/Telegraph.Sharp.Tests.Integ.csproj
index 162244b..7dfb0f8 100644
--- a/tests/Telegraph.Sharp.Tests.Integ/Telegraph.Sharp.Tests.Integ.csproj
+++ b/tests/Telegraph.Sharp.Tests.Integ/Telegraph.Sharp.Tests.Integ.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TUnit" Version="0.61.13" />
+    <PackageReference Include="TUnit" Version="0.66.13" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/tests/Telegraph.Sharp.Tests.Unit/Telegraph.Sharp.Tests.Unit.csproj b/tests/Telegraph.Sharp.Tests.Unit/Telegraph.Sharp.Tests.Unit.csproj
index 162244b..7dfb0f8 100644
--- a/tests/Telegraph.Sharp.Tests.Unit/Telegraph.Sharp.Tests.Unit.csproj
+++ b/tests/Telegraph.Sharp.Tests.Unit/Telegraph.Sharp.Tests.Unit.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TUnit" Version="0.61.13" />
+    <PackageReference Include="TUnit" Version="0.66.13" />
   </ItemGroup>
 
   <ItemGroup>