diff --git a/pom.xml b/pom.xml
index 422faa0..c1b234a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,17 +6,17 @@
 
     <groupId>vip.floatationdevice</groupId>
     <artifactId>guilded4j</artifactId>
-    <version>0.9.10</version>
+    <version>0.9.11</version>
     <dependencies>
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>hutool-http</artifactId>
-            <version>5.8.8</version>
+            <version>5.8.9</version>
         </dependency>
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>hutool-json</artifactId>
-            <version>5.8.8</version>
+            <version>5.8.9</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>
diff --git a/src/main/java/vip/floatationdevice/guilded4j/G4JWebSocketClient.java b/src/main/java/vip/floatationdevice/guilded4j/G4JWebSocketClient.java
index c8f8ee0..3ad1a78 100644
--- a/src/main/java/vip/floatationdevice/guilded4j/G4JWebSocketClient.java
+++ b/src/main/java/vip/floatationdevice/guilded4j/G4JWebSocketClient.java
@@ -45,7 +45,7 @@ public G4JWebSocketClient(String token)
     {
         super(WEBSOCKET_URI);
         clearHeaders();
-        addHeader("User-Agent", "Guilded4J/0.9.10 Java-WebSocket/1.5.3");
+        addHeader("User-Agent", "Guilded4J/0.9.11 Java-WebSocket/1.5.3");
         addHeader("Authorization", "Bearer " + token);
         setHeartbeatInterval(heartbeatIntervalMs);
     }
@@ -59,7 +59,7 @@ public G4JWebSocketClient(String token, String lastMessageId)
     {
         super(WEBSOCKET_URI);
         clearHeaders();
-        addHeader("User-Agent", "Guilded4J/0.9.10 Java-WebSocket/1.5.3");
+        addHeader("User-Agent", "Guilded4J/0.9.11 Java-WebSocket/1.5.3");
         addHeader("Authorization", "Bearer " + token);
         if(lastMessageId != null) addHeader("guilded-last-message-id", lastMessageId);
         setHeartbeatInterval(heartbeatIntervalMs);
diff --git a/src/main/java/vip/floatationdevice/guilded4j/rest/RestManager.java b/src/main/java/vip/floatationdevice/guilded4j/rest/RestManager.java
index f9b4d08..4203c30 100644
--- a/src/main/java/vip/floatationdevice/guilded4j/rest/RestManager.java
+++ b/src/main/java/vip/floatationdevice/guilded4j/rest/RestManager.java
@@ -82,7 +82,7 @@ public JSONObject execute(Method method, String url, JSONObject body)
         {
             HttpRequest req = new HttpRequest(UrlBuilder.of(url))
                     .method(method)
-                    .header("User-Agent", "Guilded4J/0.9.10 Hutool/5.8.8")
+                    .header("User-Agent", "Guilded4J/0.9.11 Hutool/5.8.9")
                     .header("Authorization", "[REDACTED]")
                     .header("Accept", "application/json")
                     .header("Content-type", "application/json")