diff --git a/demos/MvcDemo/MvcDemo.csproj b/demos/MvcDemo/MvcDemo.csproj
index 3b597d2..64aefd0 100644
--- a/demos/MvcDemo/MvcDemo.csproj
+++ b/demos/MvcDemo/MvcDemo.csproj
@@ -61,7 +61,7 @@
     <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.15.0" />
     <PackageReference Include="Microsoft.IdentityModel.Protocols.OpenIdConnect" Version="8.15.0" />
     <PackageReference Include="Microsoft.IdentityModel.Protocols.WsFederation" Version="8.15.0" />
-    <PackageReference Include="Microsoft.IdentityModel.Tokens.Saml" Version="8.15.0" />
+    <PackageReference Include="Microsoft.IdentityModel.Tokens.Saml" Version="8.18.0" />
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.1.2" />
   </ItemGroup>
   <ItemGroup>