diff --git a/src/PVOutput.Net/PVOutput.Net.csproj b/src/PVOutput.Net/PVOutput.Net.csproj
index 0742a6b..3b064e5 100644
--- a/src/PVOutput.Net/PVOutput.Net.csproj
+++ b/src/PVOutput.Net/PVOutput.Net.csproj
@@ -49,7 +49,7 @@ https://github.com/pyrocumulus/pvoutput.net/blob/main/CHANGELOG.md</PackageRelea
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
     <PackageReference Include="System.Runtime" Version="4.3.1" />
     <PackageReference Include="Tavis.UriTemplates" Version="2.0.0" />