diff --git a/src/Sdk/Sdk.csproj b/src/Sdk/Sdk.csproj
index 41f63ce..b537767 100644
--- a/src/Sdk/Sdk.csproj
+++ b/src/Sdk/Sdk.csproj
@@ -26,7 +26,7 @@
         <PackageReference Include="System.Net.Http" Version="4.3.4" />
         <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
         <PackageReference Include="System.Private.Uri" Version="4.3.2" />
-        <PackageReference Include="System.Formats.Asn1" Version="8.0.1" />
+        <PackageReference Include="System.Formats.Asn1" Version="9.0.8" />
     </ItemGroup>
 
     <ItemGroup>