diff --git a/src/DendroDocs.Tool/DendroDocs.Tool.csproj b/src/DendroDocs.Tool/DendroDocs.Tool.csproj
index 93f668e..320e756 100644
--- a/src/DendroDocs.Tool/DendroDocs.Tool.csproj
+++ b/src/DendroDocs.Tool/DendroDocs.Tool.csproj
@@ -51,7 +51,7 @@
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
     <PackageReference Include="System.Drawing.Common" Version="9.0.0" />
     <PackageReference Include="System.Formats.Asn1" Version="9.0.0" />
-    <PackageReference Include="System.Security.Cryptography.Xml" Version="8.0.2" />
+    <PackageReference Include="System.Security.Cryptography.Xml" Version="9.0.0" />
   </ItemGroup>
 
 </Project>