diff --git a/docs/NetVips.Docs.csproj b/docs/NetVips.Docs.csproj
index 63821ff5..7fe183f5 100644
--- a/docs/NetVips.Docs.csproj
+++ b/docs/NetVips.Docs.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Docfx.App" Version="2.73.0" />
+    <PackageReference Include="Docfx.App" Version="2.73.1" />
   </ItemGroup>
 
 </Project>
diff --git a/tests/NetVips.Tests/NetVips.Tests.csproj b/tests/NetVips.Tests/NetVips.Tests.csproj
index f8f75c0d..f5a4ded8 100644
--- a/tests/NetVips.Tests/NetVips.Tests.csproj
+++ b/tests/NetVips.Tests/NetVips.Tests.csproj
@@ -22,7 +22,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" Condition="'$(MSBuildRuntimeType)' == 'Mono'" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="xunit" Version="2.6.1" />
     <PackageReference Include="Xunit.SkippableFact" Version="1.4.13" />
   </ItemGroup>