diff --git a/Tests/LatLongNet.IntegrationTests/LatLongNet.IntegrationTests.csproj b/Tests/LatLongNet.IntegrationTests/LatLongNet.IntegrationTests.csproj
index f9312e2..4588d78 100644
--- a/Tests/LatLongNet.IntegrationTests/LatLongNet.IntegrationTests.csproj
+++ b/Tests/LatLongNet.IntegrationTests/LatLongNet.IntegrationTests.csproj
@@ -22,7 +22,7 @@
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     <PackageReference Include="FluentAssertions" Version="8.8.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="Testcontainers" Version="4.10.0" />
     <PackageReference Include="WireMock.Net" Version="1.25.0" />
diff --git a/Tests/LatLongNet.Tests/LatLongNet.Tests.csproj b/Tests/LatLongNet.Tests/LatLongNet.Tests.csproj
index 5371240..ffba398 100644
--- a/Tests/LatLongNet.Tests/LatLongNet.Tests.csproj
+++ b/Tests/LatLongNet.Tests/LatLongNet.Tests.csproj
@@ -10,7 +10,7 @@
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     <PackageReference Include="FluentAssertions" Version="8.8.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="RichardSzalay.MockHttp" Version="7.0.0" />
     <PackageReference Include="xunit" Version="2.9.3" />