diff --git a/src/PeNet/PeNet.csproj b/src/PeNet/PeNet.csproj
index 2a13d3f8..f87a3aa6 100644
--- a/src/PeNet/PeNet.csproj
+++ b/src/PeNet/PeNet.csproj
@@ -31,7 +31,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Security.Cryptography.Pkcs" Version="10.0.8" />
+    <PackageReference Include="System.Security.Cryptography.Pkcs" Version="10.0.9" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.300" PrivateAssets="All" />
   </ItemGroup>
   <ItemGroup>