diff --git a/go/appbuilder/agent_builder.go b/go/appbuilder/agent_builder.go
index a78791f1..5e885b82 100644
--- a/go/appbuilder/agent_builder.go
+++ b/go/appbuilder/agent_builder.go
@@ -38,7 +38,7 @@ func NewAgentBuilder(appID string, config *SDKConfig) (*AgentBuilder, error) {
 	}
 	client := config.HTTPClient
 	if client == nil {
-		client = &http.Client{Timeout: 300 * time.Second}
+		client = &http.Client{Timeout: 1800 * time.Second}
 	}
 	return &AgentBuilder{appID: appID, sdkConfig: config, client: client}, nil
 }
diff --git a/go/appbuilder/app_builder_client.go b/go/appbuilder/app_builder_client.go
index 7dd8945b..b53f981b 100644
--- a/go/appbuilder/app_builder_client.go
+++ b/go/appbuilder/app_builder_client.go
@@ -65,7 +65,7 @@ func GetAppList(req GetAppListRequest, config *SDKConfig) ([]App, error) {
 	config.BuildCurlCommand(&request)
 	client := config.HTTPClient
 	if client == nil {
-		client = &http.Client{Timeout: 300 * time.Second}
+		client = &http.Client{Timeout: 1800 * time.Second}
 	}
 	resp, err := client.Do(&request)
 	if err != nil {
@@ -104,7 +104,7 @@ func DescribeApps(req DescribeAppsRequest, config *SDKConfig) (DescribeAppsRespo
 	config.BuildCurlCommand(&request)
 	client := config.HTTPClient
 	if client == nil {
-		client = &http.Client{Timeout: 300 * time.Second}
+		client = &http.Client{Timeout: 1800 * time.Second}
 	}
 	resp, err := client.Do(&request)
 	if err != nil {
@@ -143,7 +143,7 @@ func DescribeApp(appID string, config *SDKConfig) (DescribeAppResponse, error) {
 	config.BuildCurlCommand(&request)
 	client := config.HTTPClient
 	if client == nil {
-		client = &http.Client{Timeout: 300 * time.Second}
+		client = &http.Client{Timeout: 1800 * time.Second}
 	}
 	resp, err := client.Do(&request)
 	if err != nil {
@@ -175,7 +175,7 @@ func NewAppBuilderClient(appID string, config *SDKConfig) (*AppBuilderClient, er
 	}
 	client := config.HTTPClient
 	if client == nil {
-		client = &http.Client{Timeout: 300 * time.Second}
+		client = &http.Client{Timeout: 1800 * time.Second}
 	}
 	return &AppBuilderClient{appID: appID, sdkConfig: config, client: client}, nil
 }
diff --git a/go/appbuilder/component_client.go b/go/appbuilder/component_client.go
index 294e259f..3e8a5ecb 100644
--- a/go/appbuilder/component_client.go
+++ b/go/appbuilder/component_client.go
@@ -36,7 +36,7 @@ func NewComponentClient(config *SDKConfig) (*ComponentClient, error) {
 	}
 	client := config.HTTPClient
 	if client == nil {
-		client = &http.Client{Timeout: 300 * time.Second}
+		client = &http.Client{Timeout: 1800 * time.Second}
 	}
 	return &ComponentClient{sdkConfig: config, client: client}, nil
 }
diff --git a/java/pom.xml b/java/pom.xml
index de516519..8cc36c8b 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.baidubce</groupId>
     <artifactId>appbuilder</artifactId>
-    <version>1.1.2</version>
+    <version>1.1.3</version>
     <packaging>jar</packaging>
 
     <name>app-builder</name>
diff --git a/java/src/main/java/com/baidubce/appbuilder/base/config/AppBuilderConfig.java b/java/src/main/java/com/baidubce/appbuilder/base/config/AppBuilderConfig.java
index f503b4a1..19a5088a 100644
--- a/java/src/main/java/com/baidubce/appbuilder/base/config/AppBuilderConfig.java
+++ b/java/src/main/java/com/baidubce/appbuilder/base/config/AppBuilderConfig.java
@@ -19,7 +19,7 @@ public class AppBuilderConfig {
     public static final String APPBUILDER_LOGFILE = "APPBUILDER_LOGFILE";
 
     // http client请求超时时间，秒
-    public static final int HTTP_CLIENT_CONNECTION_TIMEOUT = 300;
+    public static final int HTTP_CLIENT_CONNECTION_TIMEOUT = 1800;
 
     // appbuilderclient
     // 应用列表