diff --git a/.circleci/config.yml b/.circleci/config.yml
index 560cc316d..133efa13b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -11,8 +11,8 @@ jobs:
           name: Verify whitelist
           command: ./.circleci/verifyWhitelist.sh
       - run:
-          name: Run Maven tests
-          command: mvn clean test
+          name: Run Maven verify
+          command: mvn clean verify -PmavenCentral
       - save_cache: # saves the project dependencies
           paths:
             - ~/.m2
diff --git a/README.md b/README.md
index ef03d1002..abec88d87 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Java程序的基本结构练习：创建一个类
 
-请在<ruby>默认包<rt>default package</rt></ruby>下（即`src/main/java`目录中）创建一个名为`Cat`的<ruby>公开类<rt>public class</rt></ruby>。在提交Pull Request之前，你应当在本地确保所有代码已经编译通过，并且通过了测试(`mvn clean test`)
+请在<ruby>默认包<rt>default package</rt></ruby>下（即`src/main/java`目录中）创建一个名为`Cat`的<ruby>公开类<rt>public class</rt></ruby>。在提交Pull Request之前，你应当在本地确保所有代码已经编译通过，并且通过了测试(`mvn clean verify`)
 
 -----
 注意！我们只允许你修改以下文件，对其他文件的修改会被拒绝：
diff --git a/pom.xml b/pom.xml
index 98ad35494..404a66617 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,24 +12,56 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
-    <repositories>
-        <repository>
-            <id>alimaven</id>
-            <name>aliyun maven</name>
-            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
-        </repository>
-    </repositories>
+    <profiles>
+        <profile>
+            <id>aliyunMavenMirror</id>
+            <activation>
+                <activeByDefault>true</activeByDefault>
+            </activation>
+            <pluginRepositories>
+                <pluginRepository>
+                    <id>alimaven</id>
+                    <name>aliyun maven</name>
+                    <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
+                </pluginRepository>
+            </pluginRepositories>
+            <repositories>
+                <repository>
+                    <id>alimaven</id>
+                    <name>aliyun maven</name>
+                    <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
+                </repository>
+            </repositories>
+        </profile>
+        <profile>
+            <id>mavenCentral</id>
+            <pluginRepositories>
+                <pluginRepository>
+                    <id>mavenCentral</id>
+                    <name>mavenCentral</name>
+                    <url>https://repo.maven.apache.org/maven2</url>
+                </pluginRepository>
+            </pluginRepositories>
+            <repositories>
+                <repository>
+                    <id>mavenCentral</id>
+                    <name>mavenCentral</name>
+                    <url>https://repo.maven.apache.org/maven2</url>
+                </repository>
+            </repositories>
+        </profile>
+    </profiles>
     <dependencies>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>5.4.2</version>
+            <version>5.6.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>5.4.2</version>
+            <version>5.6.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>