diff --git a/SimpleSpiderCore/pom.xml b/SimpleSpiderCore/pom.xml
index e05a91d..144ec5f 100644
--- a/SimpleSpiderCore/pom.xml
+++ b/SimpleSpiderCore/pom.xml
@@ -26,13 +26,13 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>RELEASE</version>
+            <version>4.13.1</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>
diff --git a/SimpleSpiderSample/pom.xml b/SimpleSpiderSample/pom.xml
index 8d9e359..b517afb 100644
--- a/SimpleSpiderSample/pom.xml
+++ b/SimpleSpiderSample/pom.xml
@@ -37,7 +37,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/pom.xml b/pom.xml
index 6fe2213..60bbf38 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,7 +74,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>