diff --git a/1 Hands-on Legacy Code/tests/Banking.Test/Banking.Test.csproj b/1 Hands-on Legacy Code/tests/Banking.Test/Banking.Test.csproj
index 2b842aa..136eb9c 100644
--- a/1 Hands-on Legacy Code/tests/Banking.Test/Banking.Test.csproj	
+++ b/1 Hands-on Legacy Code/tests/Banking.Test/Banking.Test.csproj	
@@ -10,10 +10,10 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="coverlet.collector" Version="6.0.0"/>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0"/>
-        <PackageReference Include="xunit" Version="2.5.3"/>
-        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3"/>
+        <PackageReference Include="coverlet.collector" Version="6.0.2"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"/>
+        <PackageReference Include="xunit" Version="2.9.2"/>
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2"/>
     </ItemGroup>
 
     <ItemGroup>
diff --git a/2 Hands-on Bounded Contexts/tests/Banking.Test/Banking.Test.csproj b/2 Hands-on Bounded Contexts/tests/Banking.Test/Banking.Test.csproj
index 2b842aa..136eb9c 100644
--- a/2 Hands-on Bounded Contexts/tests/Banking.Test/Banking.Test.csproj	
+++ b/2 Hands-on Bounded Contexts/tests/Banking.Test/Banking.Test.csproj	
@@ -10,10 +10,10 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="coverlet.collector" Version="6.0.0"/>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0"/>
-        <PackageReference Include="xunit" Version="2.5.3"/>
-        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3"/>
+        <PackageReference Include="coverlet.collector" Version="6.0.2"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"/>
+        <PackageReference Include="xunit" Version="2.9.2"/>
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2"/>
     </ItemGroup>
 
     <ItemGroup>
diff --git a/3 Hands-on Value Objects/tests/Banking.Test/Banking.Test.csproj b/3 Hands-on Value Objects/tests/Banking.Test/Banking.Test.csproj
index 2b842aa..136eb9c 100644
--- a/3 Hands-on Value Objects/tests/Banking.Test/Banking.Test.csproj	
+++ b/3 Hands-on Value Objects/tests/Banking.Test/Banking.Test.csproj	
@@ -10,10 +10,10 @@
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     <ItemGroup>
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-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0"/>
-        <PackageReference Include="xunit" Version="2.5.3"/>
-        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3"/>
+        <PackageReference Include="coverlet.collector" Version="6.0.2"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"/>
+        <PackageReference Include="xunit" Version="2.9.2"/>
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2"/>
     </ItemGroup>
 
     <ItemGroup>