diff --git a/pom.xml b/pom.xml
index da2cbb3..a5e9a02 100755
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>com.aliyun</groupId>
     <artifactId>aliyun-java-sdk-fc</artifactId>
     <packaging>jar</packaging>
-    <version>1.8.37</version>
+    <version>1.8.39</version>
     <name>aliyun-java-sdk-fc</name>
     <url>https://www.aliyun.com/product/fc</url>
     <description>Aliyun Java SDK for FunctionCompute</description>
diff --git a/src/main/java/com/aliyuncs/fc/model/TLSConfig.java b/src/main/java/com/aliyuncs/fc/model/TLSConfig.java
index 3e5dc4d..f719527 100644
--- a/src/main/java/com/aliyuncs/fc/model/TLSConfig.java
+++ b/src/main/java/com/aliyuncs/fc/model/TLSConfig.java
@@ -12,6 +12,9 @@ public class TLSConfig {
     @SerializedName("minVersion")
     public String minVersion;
 
+    @SerializedName("maxVersion")
+    public String maxVersion;
+
     public TLSConfig (String minVersion, java.util.List<String> cipherSuites) {
         this.cipherSuites = cipherSuites;
         this.minVersion = minVersion;
@@ -34,4 +37,9 @@ public TLSConfig setMinVersion(String minVersion) {
         this.minVersion = minVersion;
         return this;
     }
+
+    public TLSConfig setMaxVersion(String maxVersion) {
+        this.maxVersion = maxVersion;
+        return this;
+    }
 }