diff --git a/Basic-Learn/pom.xml b/Basic-Learn/pom.xml
index 8ee0687..db40287 100644
--- a/Basic-Learn/pom.xml
+++ b/Basic-Learn/pom.xml
@@ -16,7 +16,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
 
         <dependency>
diff --git a/MyBatis-Learn/pom.xml b/MyBatis-Learn/pom.xml
index 72979da..21c2eee 100644
--- a/MyBatis-Learn/pom.xml
+++ b/MyBatis-Learn/pom.xml
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
     </dependencies>
 
diff --git a/SSM/pom.xml b/SSM/pom.xml
index 2cf5ad5..3c7f9e5 100644
--- a/SSM/pom.xml
+++ b/SSM/pom.xml
@@ -17,7 +17,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
         <!--数据库驱动-->
         <dependency>
diff --git a/Spring-Learn/pom.xml b/Spring-Learn/pom.xml
index 8ef9ef7..1f4c3b6 100644
--- a/Spring-Learn/pom.xml
+++ b/Spring-Learn/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
     </dependencies>
 
diff --git a/Spring-Learn/spring-10-mybatis/pom.xml b/Spring-Learn/spring-10-mybatis/pom.xml
index 0f3b4dd..8d5a2e8 100644
--- a/Spring-Learn/spring-10-mybatis/pom.xml
+++ b/Spring-Learn/spring-10-mybatis/pom.xml
@@ -15,7 +15,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
 
         <dependency>
diff --git a/Spring-Learn/spring-11-transaction/pom.xml b/Spring-Learn/spring-11-transaction/pom.xml
index 2ba8a86..a10d320 100644
--- a/Spring-Learn/spring-11-transaction/pom.xml
+++ b/Spring-Learn/spring-11-transaction/pom.xml
@@ -14,7 +14,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
 
         <dependency>
diff --git a/SpringMVC-Learn/pom.xml b/SpringMVC-Learn/pom.xml
index bec2d3c..2228072 100644
--- a/SpringMVC-Learn/pom.xml
+++ b/SpringMVC-Learn/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>