diff --git a/build.gradle b/build.gradle
index 04eee54..ba55ccf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-	id 'org.springframework.boot' version '2.4.2'
+	id 'org.springframework.boot' version '2.6.6'
 	id 'io.spring.dependency-management' version '1.0.11.RELEASE'
 }
 
@@ -25,4 +25,8 @@ allprojects {
 	jar {
 		enabled(false)
 	}
+
+	ext {
+		set('springCloudVersion', "2021.0.1")
+	}
 }
\ No newline at end of file
diff --git a/catalog-service/build.gradle b/catalog-service/build.gradle
index 503145a..179cf39 100644
--- a/catalog-service/build.gradle
+++ b/catalog-service/build.gradle
@@ -1,7 +1,3 @@
-ext {
-    set('springCloudVersion', "2020.0.5")
-}
-
 dependencies {
     implementation(project(":util"))
 
diff --git a/discovery/build.gradle b/discovery/build.gradle
index 97ffc41..0bf4762 100644
--- a/discovery/build.gradle
+++ b/discovery/build.gradle
@@ -1,7 +1,3 @@
-ext {
-    set('springCloudVersion', "2020.0.5")
-}
-
 dependencies {
     implementation 'org.springframework.cloud:spring-cloud-starter-netflix-eureka-server'
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
diff --git a/gateway/build.gradle b/gateway/build.gradle
index 73d0369..31c3577 100644
--- a/gateway/build.gradle
+++ b/gateway/build.gradle
@@ -1,7 +1,3 @@
-ext {
-    set('springCloudVersion', "2020.0.5")
-}
-
 dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-security'
     implementation 'org.springframework.cloud:spring-cloud-starter-gateway'
diff --git a/gateway/src/main/java/com/roy/springcloud/gateway/GatewayApplication.java b/gateway/src/main/java/com/roy/springcloud/gateway/GatewayApplication.java
index 37f1057..dfa30d6 100644
--- a/gateway/src/main/java/com/roy/springcloud/gateway/GatewayApplication.java
+++ b/gateway/src/main/java/com/roy/springcloud/gateway/GatewayApplication.java
@@ -2,6 +2,9 @@ package com.roy.springcloud.gateway;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.security.config.web.server.ServerHttpSecurity;
+import org.springframework.security.web.server.SecurityWebFilterChain;
 
 @SpringBootApplication
 public class GatewayApplication {
@@ -10,4 +13,9 @@ public class GatewayApplication {
         SpringApplication.run(GatewayApplication.class, args);
     }
 
+    @Bean
+    public SecurityWebFilterChain securityWebFilterChain(ServerHttpSecurity security) {
+        return security.csrf().disable().build();
+    }
+
 }
diff --git a/order-service/build.gradle b/order-service/build.gradle
index 224d4e2..3a02e2e 100644
--- a/order-service/build.gradle
+++ b/order-service/build.gradle
@@ -1,7 +1,3 @@
-ext {
-    set('springCloudVersion', "2020.0.5")
-}
-
 dependencies {
     implementation(project(":util"))
 
diff --git a/test-server1/build.gradle b/test-server1/build.gradle
index 06aa4af..ec95a40 100644
--- a/test-server1/build.gradle
+++ b/test-server1/build.gradle
@@ -1,7 +1,3 @@
-ext {
-    set('springCloudVersion', "2020.0.5")
-}
-
 dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.cloud:spring-cloud-starter-netflix-eureka-client'
diff --git a/test-server2/build.gradle b/test-server2/build.gradle
index 06aa4af..ec95a40 100644
--- a/test-server2/build.gradle
+++ b/test-server2/build.gradle
@@ -1,7 +1,3 @@
-ext {
-    set('springCloudVersion', "2020.0.5")
-}
-
 dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.cloud:spring-cloud-starter-netflix-eureka-client'
diff --git a/user-service/build.gradle b/user-service/build.gradle
index 7a09da8..c68e795 100644
--- a/user-service/build.gradle
+++ b/user-service/build.gradle
@@ -1,7 +1,3 @@
-ext {
-    set('springCloudVersion', "2020.0.5")
-}
-
 dependencies {
     implementation(project(":util"))
 
diff --git a/user-service/src/main/java/com/roy/springcloud/userservice/controller/UserController.java b/user-service/src/main/java/com/roy/springcloud/userservice/controller/UserController.java
index 23991e3..dfe22ef 100644
--- a/user-service/src/main/java/com/roy/springcloud/userservice/controller/UserController.java
+++ b/user-service/src/main/java/com/roy/springcloud/userservice/controller/UserController.java
@@ -16,7 +16,7 @@ import java.util.List;
 import static com.roy.springcloud.util.mapper.MapperUtil.toObject;
 
 @RestController
-@RequestMapping("/")
+@RequestMapping("")
 @RequiredArgsConstructor
 public class UserController {
     private final Environment environment;