diff --git a/src/CodeAnalysis.Tests/CodeAnalysis.Tests.csproj b/src/CodeAnalysis.Tests/CodeAnalysis.Tests.csproj
index dc60e6f..c30b47d 100644
--- a/src/CodeAnalysis.Tests/CodeAnalysis.Tests.csproj
+++ b/src/CodeAnalysis.Tests/CodeAnalysis.Tests.csproj
@@ -8,7 +8,7 @@
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     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
-    <PackageReference Include="System.Formats.Asn1" Version="8.0.2" />
+    <PackageReference Include="System.Formats.Asn1" Version="9.0.10" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.0" PrivateAssets="all" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.13.0" />
diff --git a/src/DependencyInjection.Tests/DependencyInjection.Tests.csproj b/src/DependencyInjection.Tests/DependencyInjection.Tests.csproj
index 247f791..e46cbd1 100644
--- a/src/DependencyInjection.Tests/DependencyInjection.Tests.csproj
+++ b/src/DependencyInjection.Tests/DependencyInjection.Tests.csproj
@@ -15,10 +15,10 @@
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     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.0" PrivateAssets="all" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
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-    <PackageReference Include="System.Composition.AttributedModel" Version="8.0.0" />
-    <PackageReference Include="System.Composition.Hosting" Version="8.0.0" />
-    <PackageReference Include="System.Composition.TypedParts" Version="8.0.0" />
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+    <PackageReference Include="System.Composition.Hosting" Version="9.0.10" />
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