diff --git a/src/SKIT.FlurlHttpClient.Wechat.OpenAI/SKIT.FlurlHttpClient.Wechat.OpenAI.csproj b/src/SKIT.FlurlHttpClient.Wechat.OpenAI/SKIT.FlurlHttpClient.Wechat.OpenAI.csproj
index d40183ed..12fdf68d 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.OpenAI/SKIT.FlurlHttpClient.Wechat.OpenAI.csproj
+++ b/src/SKIT.FlurlHttpClient.Wechat.OpenAI/SKIT.FlurlHttpClient.Wechat.OpenAI.csproj
@@ -40,7 +40,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="JWT" Version="8.8.1" />
+        <PackageReference Include="JWT" Version="8.9.0" />
 		<PackageReference Include="SKIT.FlurlHttpClient.Common" Version="2.2.0" />
 	</ItemGroup>
 
diff --git a/src/SKIT.FlurlHttpClient.Wechat.OpenAI/Utilities/Internal/JWTUtility.cs b/src/SKIT.FlurlHttpClient.Wechat.OpenAI/Utilities/Internal/JWTUtility.cs
index a518e4f1..3e7495b5 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.OpenAI/Utilities/Internal/JWTUtility.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.OpenAI/Utilities/Internal/JWTUtility.cs
@@ -6,7 +6,7 @@ using Newtonsoft.Json;
 
 namespace SKIT.FlurlHttpClient.Wechat.OpenAI.Utilities
 {
-    internal static class JWTUtility
+    internal static class JwtUtility
     {
         private static readonly Lazy<IJwtEncoder> _encoder = new Lazy<IJwtEncoder>(() =>
         {
diff --git a/src/SKIT.FlurlHttpClient.Wechat.OpenAI/WechatOpenAIPlatformClient.cs b/src/SKIT.FlurlHttpClient.Wechat.OpenAI/WechatOpenAIPlatformClient.cs
index 6b8a9fa3..594f9420 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.OpenAI/WechatOpenAIPlatformClient.cs
+++ b/src/SKIT.FlurlHttpClient.Wechat.OpenAI/WechatOpenAIPlatformClient.cs
@@ -139,7 +139,7 @@ namespace SKIT.FlurlHttpClient.Wechat.OpenAI
             {
                 if (data is WechatOpenAIPlatformRequest.Serialization.IEncryptedUrlEncoded)
                 {
-                    string jwt = Utilities.JWTUtility.EncodeWithHS256(payload: data, secret: Credentials.EncodingAESKey!);
+                    string jwt = Utilities.JwtUtility.EncodeWithHS256(payload: data, secret: Credentials.EncodingAESKey!);
                     data = new { query = jwt };
                 }
 
diff --git a/test/SKIT.FlurlHttpClient.Wechat.OpenAI.UnitTests/TestCase_JWTUtilityTests.cs b/test/SKIT.FlurlHttpClient.Wechat.OpenAI.UnitTests/TestCase_JWTUtilityTests.cs
index fa1379df..4a1f42e5 100644
--- a/test/SKIT.FlurlHttpClient.Wechat.OpenAI.UnitTests/TestCase_JWTUtilityTests.cs
+++ b/test/SKIT.FlurlHttpClient.Wechat.OpenAI.UnitTests/TestCase_JWTUtilityTests.cs
@@ -2,7 +2,7 @@
 
 namespace SKIT.FlurlHttpClient.Wechat.OpenAI.UnitTests
 {
-    public class TestCase_JWTUtilityTests
+    public class TestCase_JwtUtilityTests
     {
         [Fact(DisplayName = "测试用例：JWT HS256 编码")]
         public void TestJWTEncodeWithHS256()
@@ -17,7 +17,7 @@ namespace SKIT.FlurlHttpClient.Wechat.OpenAI.UnitTests
             };
             string secret = "jWmYm7qr5nMoAUwZRjGtBxmz3KA1tkAj3ykkR6q2B2C";
 
-            string actualJwt = Utilities.JWTUtility.EncodeWithHS256(payload: payload, secret: secret);
+            string actualJwt = Utilities.JwtUtility.EncodeWithHS256(payload: payload, secret: secret);
             string expectedJwt = "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1aWQiOiJ4amxzajMzbGFzZmFmIiwiZGF0YSI6eyJxIjoi5Zyo5b6u5L-h5pm66KiA5LiO5b6u5L-h5pm66IGG5Lik5aSn5oqA5pyv55qE5pSv5oyB5LiL77yM5b6u5L-hQUnlm6LpmJ_mjqjlh7rkuobigJzlvq7kv6Hlr7nor53lvIDmlL7lubPlj7DigJ3lkozigJzohb7orq_lsI_lvq7igJ3mmbrog73noazku7bkuKTlpKfmoLjlv4Pkuqflk4HjgILlvq7kv6HmlK_ku5jlm6LpmJ_mnIDmlrDlj5HluIPnmoTigJzlvq7kv6HpnZLom5lQcm_igJ3lnKjnjrDlnLrorr7nva7kuobkvZPpqozljLrvvIzorqnlpKflrrbmhJ_lj5dBSeiupOiEuOeahOacrOS6i-OAgiJ9fQ.8FeSvxKlIrbI6MCAaWGekB4sHGA8DeUxgVXiHa8ulJk";
 
             Assert.Equal(expectedJwt, actualJwt, ignoreCase: true);