diff --git a/MaxMind.GeoIP2.UnitTests/MaxMind.GeoIP2.UnitTests.csproj b/MaxMind.GeoIP2.UnitTests/MaxMind.GeoIP2.UnitTests.csproj
index 5f8b7090..c7f97a70 100644
--- a/MaxMind.GeoIP2.UnitTests/MaxMind.GeoIP2.UnitTests.csproj
+++ b/MaxMind.GeoIP2.UnitTests/MaxMind.GeoIP2.UnitTests.csproj
@@ -46,7 +46,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageReference Include="OpenTelemetry.Api" Version="1.15.3" />
   <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.15.3" />
-    <PackageReference Include="WireMock.Net" Version="2.8.0" />
+    <PackageReference Include="WireMock.Net" Version="2.9.0" />
     <PackageReference Include="xunit.v3.mtp-v2" Version="3.2.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>