diff --git a/gwt-client-storage/pom.xml b/gwt-client-storage/pom.xml
index f328c65..862e2fd 100644
--- a/gwt-client-storage/pom.xml
+++ b/gwt-client-storage/pom.xml
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.10</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/jamod/pom.xml b/jamod/pom.xml
index 1c5527e..e82131e 100644
--- a/jamod/pom.xml
+++ b/jamod/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>3.8.1</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/pom.xml b/pom.xml
index b10ddc3..afc890f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
-                <version>4.8.2</version>
+                <version>4.13.1</version>
                 <scope>test</scope>
             </dependency>
             <dependency>
diff --git a/yajsw/pom.xml b/yajsw/pom.xml
index 18a5f74..2c0592f 100644
--- a/yajsw/pom.xml
+++ b/yajsw/pom.xml
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>3.8.1</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>