diff --git a/src/algorithm_exercises_csharp_test/algorithm_exercises_csharp_test.csproj b/src/algorithm_exercises_csharp_test/algorithm_exercises_csharp_test.csproj
index 5b597ac..78f6013 100644
--- a/src/algorithm_exercises_csharp_test/algorithm_exercises_csharp_test.csproj
+++ b/src/algorithm_exercises_csharp_test/algorithm_exercises_csharp_test.csproj
@@ -41,7 +41,7 @@
     <PackageReference Include="MSTest.TestAdapter" Version="4.2.1" />
     <PackageReference Include="MSTest.TestFramework" Version="4.2.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
-    <PackageReference Include="ReportGenerator" Version="5.5.4" />
+    <PackageReference Include="ReportGenerator" Version="5.5.6" />
   </ItemGroup>
 
   <!-- Exclude test project from coverage -->