diff --git a/tests/Tests.CodeOfChaos.Types.DataSeeder/Tests.CodeOfChaos.Types.DataSeeder.csproj b/tests/Tests.CodeOfChaos.Types.DataSeeder/Tests.CodeOfChaos.Types.DataSeeder.csproj
index 6066748..75cd0ec 100644
--- a/tests/Tests.CodeOfChaos.Types.DataSeeder/Tests.CodeOfChaos.Types.DataSeeder.csproj
+++ b/tests/Tests.CodeOfChaos.Types.DataSeeder/Tests.CodeOfChaos.Types.DataSeeder.csproj
@@ -11,7 +11,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="JetBrains.Annotations" Version="2025.2.0" />
+        <PackageReference Include="JetBrains.Annotations" Version="2025.2.1" />
         <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.8" />
         <PackageReference Include="Moq" Version="4.20.72"/>
         <PackageReference Include="TUnit" Version="0.57.1" />
diff --git a/tests/Tests.CodeOfChaos.Types.TypedValueStore/Tests.CodeOfChaos.Types.TypedValueStore.csproj b/tests/Tests.CodeOfChaos.Types.TypedValueStore/Tests.CodeOfChaos.Types.TypedValueStore.csproj
index 241e300..a62679a 100644
--- a/tests/Tests.CodeOfChaos.Types.TypedValueStore/Tests.CodeOfChaos.Types.TypedValueStore.csproj
+++ b/tests/Tests.CodeOfChaos.Types.TypedValueStore/Tests.CodeOfChaos.Types.TypedValueStore.csproj
@@ -12,7 +12,7 @@
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     <ItemGroup>
-        <PackageReference Include="JetBrains.Annotations" Version="2025.2.0" />
+        <PackageReference Include="JetBrains.Annotations" Version="2025.2.1" />
         <PackageReference Include="Moq" Version="4.20.72"/>
         <PackageReference Include="TUnit" Version="0.57.1" />
         <PackageReference Include="Bogus" Version="35.6.3" />
diff --git a/tests/Tests.CodeOfChaos.Types/Tests.CodeOfChaos.Types.csproj b/tests/Tests.CodeOfChaos.Types/Tests.CodeOfChaos.Types.csproj
index 5a873df..8045ab4 100644
--- a/tests/Tests.CodeOfChaos.Types/Tests.CodeOfChaos.Types.csproj
+++ b/tests/Tests.CodeOfChaos.Types/Tests.CodeOfChaos.Types.csproj
@@ -11,7 +11,7 @@
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+        <PackageReference Include="JetBrains.Annotations" Version="2025.2.1" />
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         <PackageReference Include="TUnit" Version="0.57.1" />
         <PackageReference Include="Bogus" Version="35.6.3" />