diff --git a/test/AutoTest.ArgumentNullException.Tests/AutoTest.ArgumentNullException.Tests.csproj b/test/AutoTest.ArgumentNullException.Tests/AutoTest.ArgumentNullException.Tests.csproj
index cce31ca..8e6d9cd 100644
--- a/test/AutoTest.ArgumentNullException.Tests/AutoTest.ArgumentNullException.Tests.csproj
+++ b/test/AutoTest.ArgumentNullException.Tests/AutoTest.ArgumentNullException.Tests.csproj
@@ -16,7 +16,7 @@
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     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
-    <PackageReference Include="Moq" Version="4.16.1" />
+    <PackageReference Include="Moq" Version="4.18.3" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.analyzers" Version="0.10.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
diff --git a/test/AutoTest.ExampleLibrary.Tests/AutoTest.ExampleLibrary.Tests.csproj b/test/AutoTest.ExampleLibrary.Tests/AutoTest.ExampleLibrary.Tests.csproj
index 6cb0bf4..ecd6b20 100644
--- a/test/AutoTest.ExampleLibrary.Tests/AutoTest.ExampleLibrary.Tests.csproj
+++ b/test/AutoTest.ExampleLibrary.Tests/AutoTest.ExampleLibrary.Tests.csproj
@@ -16,7 +16,7 @@
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     <PackageReference Include="xunit.analyzers" Version="0.10.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">