diff --git a/TechnitiumLibrary.Security.Cryptography/TechnitiumLibrary.Security.Cryptography.csproj b/TechnitiumLibrary.Security.Cryptography/TechnitiumLibrary.Security.Cryptography.csproj
index 6a65a40d..752d47af 100644
--- a/TechnitiumLibrary.Security.Cryptography/TechnitiumLibrary.Security.Cryptography.csproj
+++ b/TechnitiumLibrary.Security.Cryptography/TechnitiumLibrary.Security.Cryptography.csproj
@@ -23,6 +23,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="System.Formats.Asn1" Version="10.0.2" />
     <PackageReference Include="System.Security.Cryptography.Cng" Version="5.0.0" />
   </ItemGroup>