diff --git a/src/ZenMvvm.Tests/ZenMvvm.Tests.csproj b/src/ZenMvvm.Tests/ZenMvvm.Tests.csproj
index 897a95a..9720bb6 100644
--- a/src/ZenMvvm.Tests/ZenMvvm.Tests.csproj
+++ b/src/ZenMvvm.Tests/ZenMvvm.Tests.csproj
@@ -15,7 +15,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="ReportGenerator" Version="4.8.6" />
-    <PackageReference Include="Moq" Version="4.16.1" />
+    <PackageReference Include="Moq" Version="4.18.4" />
     <PackageReference Include="Xamarin.Forms" Version="4.5.0.356" />
     <PackageReference Include="Xamarin.Forms.Mocks" Version="3.5.0.3" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.1" />