diff --git a/entry/src/main/ets/pages/BaseRequest.ets b/entry/src/main/ets/pages/BaseRequest.ets
index f2705b67dcc5d355f444a24121b9a625199fe634..65e30d44542c887b248b4fd93cf491dc94dcbe01 100644
--- a/entry/src/main/ets/pages/BaseRequest.ets
+++ b/entry/src/main/ets/pages/BaseRequest.ets
@@ -45,8 +45,13 @@ export struct BaseRequest {
     let modifiedContent: UserInfo = {
       'userName': 'xxxxxx'
     };
+    const securityConfig: rcp.SecurityConfiguration = {
+      tlsOptions: {
+        tlsVersion: 'TlsV1.3'
+      }
+    };
     // Create the communication session object session
-    const session = rcp.createSession();
+    const session = rcp.createSession({ requestConfiguration: { security: securityConfig } });
     // Define the request object rep
     let req = new rcp.Request('http://example.com/fetch', 'PATCH', headers, modifiedContent);
     // Initiate a request
@@ -68,6 +73,13 @@ export struct BaseRequest {
       headers: {
         'authorization': 'Bearer YOUR_ACCESS_TOKEN',
         'content-type': 'application/json'
+      },
+      requestConfiguration:{
+        security:{
+          tlsOptions: {
+            tlsVersion: 'TlsV1.3'
+          }
+        }
       }
     };
     // Create the communication session object session and input sessionConfig
@@ -97,7 +109,7 @@ export struct BaseRequest {
           .focusable(false)
         Button($r('app.string.patch_request'))
           .onClick(() => {
-            if(!this.storageLinkPatchHeaders){
+            if (!this.storageLinkPatchHeaders) {
               this.patchRequest();
             }
           })
@@ -114,7 +126,7 @@ export struct BaseRequest {
           .focusable(false)
         Button($r('app.string.set_baseAddress'))
           .onClick(() => {
-            if(!this.storageLinkBaseAddress){
+            if (!this.storageLinkBaseAddress) {
               this.setBaseAddress();
             }
           })
diff --git a/entry/src/main/ets/pages/DNSSetting.ets b/entry/src/main/ets/pages/DNSSetting.ets
index af8f401c7d36a6a95808215b5b49f5938e99f35c..269430ae463b17cdf149e0db7a6a0c64d79f651d 100644
--- a/entry/src/main/ets/pages/DNSSetting.ets
+++ b/entry/src/main/ets/pages/DNSSetting.ets
@@ -46,6 +46,11 @@ export struct DNSSetting {
       requestConfiguration: {
         dns: {
           dnsRules: customDnsServers
+        },
+        security: {
+          tlsOptions: {
+            tlsVersion: 'TlsV1.3'
+          }
         }
       }
     });
@@ -76,6 +81,11 @@ export struct DNSSetting {
       requestConfiguration: {
         dns: {
           dnsRules: staticDnsRules
+        },
+        security: {
+          tlsOptions: {
+            tlsVersion: 'TlsV1.3'
+          }
         }
       }
     });
@@ -103,6 +113,11 @@ export struct DNSSetting {
       requestConfiguration: {
         dns: {
           dnsOverHttps: dohConfig
+        },
+        security: {
+          tlsOptions: {
+            tlsVersion: 'TlsV1.3'
+          }
         }
       }
     });
diff --git a/entry/src/main/ets/pages/MultipartForm.ets b/entry/src/main/ets/pages/MultipartForm.ets
index ad43ca3a154c7527478c236e6e52e836c34ac682..acf23a03b8e7c86eecfaa7c0c0f7c4945540149e 100644
--- a/entry/src/main/ets/pages/MultipartForm.ets
+++ b/entry/src/main/ets/pages/MultipartForm.ets
@@ -92,8 +92,13 @@ export struct MultipartForm {
       } // object
     });
 
+    const securityConfig: rcp.SecurityConfiguration = {
+      tlsOptions: {
+        tlsVersion: 'TlsV1.3'
+      }
+    };
     // Create a communication session object session
-    const session = rcp.createSession();
+    const session = rcp.createSession({ requestConfiguration: { security: securityConfig } });
     // Define the request object req
     let req =
       new rcp.Request('https://www.example.com', 'POST', headers, multiForm, cookies, transferRange, configuration);
diff --git a/entry/src/main/ets/pages/RequestAndResponse.ets b/entry/src/main/ets/pages/RequestAndResponse.ets
index 895e9baf91be0db318816aa718c2519333334a61..cd304c7ebf9211638f6f2919ecd28be3c62363e6 100644
--- a/entry/src/main/ets/pages/RequestAndResponse.ets
+++ b/entry/src/main/ets/pages/RequestAndResponse.ets
@@ -43,7 +43,14 @@ export struct RequestAndResponse {
       interceptors: [
         new RequestUrlChangeInterceptor(networkStateSimulator),
         new ResponseHeaderRemoveInterceptor()
-      ]
+      ],
+      requestConfiguration:{
+        security:{
+          tlsOptions: {
+            tlsVersion: 'TlsV1.3'
+          }
+        }
+      }
     };
 
     const session = rcp.createSession(sessionConfig);
diff --git a/entry/src/main/ets/pages/TracingPoint.ets b/entry/src/main/ets/pages/TracingPoint.ets
index af99dbc2cedf90536b68819beb799469b3fd2173..4e7360da1687d0691b82e59bb0dd8f06369d9261 100644
--- a/entry/src/main/ets/pages/TracingPoint.ets
+++ b/entry/src/main/ets/pages/TracingPoint.ets
@@ -28,7 +28,7 @@ export struct TracingPoint {
   @State detailInfo: string = '';
   @StorageLink('TracingPoint') storageLinkTracingPoint: string = '';
 
-  setTracingPoint(){
+  setTracingPoint() {
     // DocsCode 9
     // Define a custom response handler
     const customHttpEventsHandler: rcp.HttpEventsHandler = {
@@ -59,9 +59,13 @@ export struct TracingPoint {
       collectTimeInfo: true,
       httpEventsHandler: customHttpEventsHandler
     };
-
+    const securityConfig: rcp.SecurityConfiguration = {
+      tlsOptions: {
+        tlsVersion: 'TlsV1.3'
+      }
+    };
     // Use the configuration in the session creation
-    const session = rcp.createSession({ requestConfiguration: { tracing: tracingConfig } });
+    const session = rcp.createSession({ requestConfiguration: { tracing: tracingConfig, security: securityConfig } });
     session.get('http://developer.huawei.com').then((response) => {
       Logger.info(`Request succeeded, message is ${JSON.stringify(response)}`);
     }).catch((err: BusinessError) => {
@@ -89,7 +93,7 @@ export struct TracingPoint {
         Column() {
           Button($r('app.string.configuration_information'))
             .onClick(() => {
-              if(!this.storageLinkTracingPoint){
+              if (!this.storageLinkTracingPoint) {
                 this.setTracingPoint();
               }
             })