diff --git a/tests/ARIEC60870.Core.Tests/ARIEC60870.Core.Tests.csproj b/tests/ARIEC60870.Core.Tests/ARIEC60870.Core.Tests.csproj
index 50d86d4b..17c10fc4 100644
--- a/tests/ARIEC60870.Core.Tests/ARIEC60870.Core.Tests.csproj
+++ b/tests/ARIEC60870.Core.Tests/ARIEC60870.Core.Tests.csproj
@@ -11,12 +11,12 @@
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   <ItemGroup>
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-    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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-    <PackageReference Include="coverlet.collector" Version="6.0.2">
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
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diff --git a/tests/ARIEC60870.Desktop.Tests/ARIEC60870.Desktop.Tests.csproj b/tests/ARIEC60870.Desktop.Tests/ARIEC60870.Desktop.Tests.csproj
index eb1721ef..87c38453 100644
--- a/tests/ARIEC60870.Desktop.Tests/ARIEC60870.Desktop.Tests.csproj
+++ b/tests/ARIEC60870.Desktop.Tests/ARIEC60870.Desktop.Tests.csproj
@@ -11,12 +11,12 @@
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   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-    <PackageReference Include="xunit" Version="2.9.0" />
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     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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-    <PackageReference Include="coverlet.collector" Version="6.0.2">
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diff --git a/tests/ARIEC60870.Master.Tests/ARIEC60870.Master.Tests.csproj b/tests/ARIEC60870.Master.Tests/ARIEC60870.Master.Tests.csproj
index 7dc40536..56a5fad9 100644
--- a/tests/ARIEC60870.Master.Tests/ARIEC60870.Master.Tests.csproj
+++ b/tests/ARIEC60870.Master.Tests/ARIEC60870.Master.Tests.csproj
@@ -11,12 +11,12 @@
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   <ItemGroup>
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-    <PackageReference Include="coverlet.collector" Version="6.0.2">
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diff --git a/tests/ARIEC60870.Reporting.Tests/ARIEC60870.Reporting.Tests.csproj b/tests/ARIEC60870.Reporting.Tests/ARIEC60870.Reporting.Tests.csproj
index 9936b212..57432560 100644
--- a/tests/ARIEC60870.Reporting.Tests/ARIEC60870.Reporting.Tests.csproj
+++ b/tests/ARIEC60870.Reporting.Tests/ARIEC60870.Reporting.Tests.csproj
@@ -11,12 +11,12 @@
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   <ItemGroup>
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diff --git a/tests/ARIEC60870.Repository.Tests/ARIEC60870.Repository.Tests.csproj b/tests/ARIEC60870.Repository.Tests/ARIEC60870.Repository.Tests.csproj
index c037abf8..a52bfb8a 100644
--- a/tests/ARIEC60870.Repository.Tests/ARIEC60870.Repository.Tests.csproj
+++ b/tests/ARIEC60870.Repository.Tests/ARIEC60870.Repository.Tests.csproj
@@ -11,12 +11,12 @@
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