diff --git a/Directory.Packages.props b/Directory.Packages.props
index 7a407cdcc..2c60a8c2d 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -13,7 +13,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageVersion Include="DNNE" Version="2.0.7" />
-    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="6.0.0" />
+    <PackageVersion Include="Microsoft.Bcl.AsyncInterfaces" Version="9.0.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis" Version="$(CodeAnalysisVersion)" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="$(CodeAnalysisAnalyzerVersion)" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Common" Version="$(CodeAnalysisVersion)" />