diff --git a/sdk/dotnet/Xid.csproj b/sdk/dotnet/Xid.csproj
index 6265dba2..221f6d18 100644
--- a/sdk/dotnet/Xid.csproj
+++ b/sdk/dotnet/Xid.csproj
@@ -37,11 +37,11 @@
 
   <ItemGroup>
     <!-- JWT 验证核心库:支持 ES256/RS256/PS256,与 XID 协议约定对齐 -->
-    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.4.0" />
-    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.4.0" />
+    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.22.0" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.22.0" />
     <!-- IHttpClientBuilder / IHttpClientFactory 位于此包 -->
-    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.10" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.10" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/sdk/windows/Xid.Windows.csproj b/sdk/windows/Xid.Windows.csproj
index d3f2234f..6a9c0803 100644
--- a/sdk/windows/Xid.Windows.csproj
+++ b/sdk/windows/Xid.Windows.csproj
@@ -40,8 +40,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.4.0" />
-    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.4.0" />
+    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.22.0" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.22.0" />
   </ItemGroup>
 
   <ItemGroup>