diff --git a/library/src/Core/Common/Common.csproj b/library/src/Core/Common/Common.csproj
index 38f9ba7dc..40339cbc6 100644
--- a/library/src/Core/Common/Common.csproj
+++ b/library/src/Core/Common/Common.csproj
@@ -20,7 +20,7 @@
     <FileVersion>0.9.9</FileVersion>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeCoverage" Version="18.0.1" />
+    <PackageReference Include="Microsoft.CodeCoverage" Version="18.4.0" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.3" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
diff --git a/library/src/Core/Tuio/Tuio.csproj b/library/src/Core/Tuio/Tuio.csproj
index 06a3573e1..5c4c02dea 100644
--- a/library/src/Core/Tuio/Tuio.csproj
+++ b/library/src/Core/Tuio/Tuio.csproj
@@ -27,7 +27,7 @@
 
   <ItemGroup>
     <PackageReference Include="CoreOSC" Version="1.0.0" />
-    <PackageReference Include="Microsoft.CodeCoverage" Version="18.0.1" />
+    <PackageReference Include="Microsoft.CodeCoverage" Version="18.4.0" />
     <PackageReference Include="NLog" Version="6.1.0" />
   </ItemGroup>
 
diff --git a/test/Library/Tuio.Test/Tuio.Test.csproj b/test/Library/Tuio.Test/Tuio.Test.csproj
index 8bea09e43..2c849ce22 100644
--- a/test/Library/Tuio.Test/Tuio.Test.csproj
+++ b/test/Library/Tuio.Test/Tuio.Test.csproj
@@ -26,7 +26,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.CodeCoverage" Version="18.0.1" />
+        <PackageReference Include="Microsoft.CodeCoverage" Version="18.4.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
         <PackageReference Include="Moq" Version="4.20.72" />
         <PackageReference Include="NUnit" Version="4.4.0" />