diff --git a/src/Directory.Build.targets b/src/Directory.Build.targets
index 7c55ed44..216bc0f8 100644
--- a/src/Directory.Build.targets
+++ b/src/Directory.Build.targets
@@ -4,7 +4,7 @@
     - (not nested) item when DeterministicSourcePaths is true
     -->
   <ItemGroup>
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All"/>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.300" PrivateAssets="All"/>
   </ItemGroup>
 
   <!-- See https://github.com/dotnet/sourcelink/issues/572 -->
diff --git a/src/Google.Cloud.Functions.Testing/Google.Cloud.Functions.Testing.csproj b/src/Google.Cloud.Functions.Testing/Google.Cloud.Functions.Testing.csproj
index a20fec5a..5833f182 100644
--- a/src/Google.Cloud.Functions.Testing/Google.Cloud.Functions.Testing.csproj
+++ b/src/Google.Cloud.Functions.Testing/Google.Cloud.Functions.Testing.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.24" />
+    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="10.0.9" />
     <ProjectReference Include="..\Google.Cloud.Functions.Hosting\Google.Cloud.Functions.Hosting.csproj" />
   </ItemGroup>
 </Project>