diff --git a/Implem.Pleasanter/Implem.Pleasanter.csproj b/Implem.Pleasanter/Implem.Pleasanter.csproj
index c7b9bffde..1c786b9be 100644
--- a/Implem.Pleasanter/Implem.Pleasanter.csproj
+++ b/Implem.Pleasanter/Implem.Pleasanter.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
@@ -63,7 +63,7 @@
     <PackageReference Include="Novell.Directory.Ldap.NETStandard" Version="3.6.0" />
     <PackageReference Include="Sendgrid" Version="9.28.1" />
     <PackageReference Include="SendGrid.SmtpApi" Version="1.4.6" />
-    <PackageReference Include="Sustainsys.Saml2" Version="2.9.1" />
+    <PackageReference Include="Sustainsys.Saml2" Version="2.9.2" />
     <PackageReference Include="Sustainsys.Saml2.AspNetCore2" Version="2.9.1" />
     <PackageReference Include="System.Diagnostics.PerformanceCounter" Version="7.0.0" />
     <PackageReference Include="System.DirectoryServices" Version="7.0.1" />