diff --git a/margin-nlp/margin-nlp-tools/pom.xml b/margin-nlp/margin-nlp-tools/pom.xml
index ccb84bc..c2d1035 100644
--- a/margin-nlp/margin-nlp-tools/pom.xml
+++ b/margin-nlp/margin-nlp-tools/pom.xml
@@ -70,7 +70,7 @@
         <gitflow.plugin.version>1.10.0</gitflow.plugin.version>
 
         <!-- Test -->
-        <junit.version>4.12</junit.version>
+        <junit.version>4.13.1</junit.version>
         <mockito.version>1.10.19</mockito.version>
 
         <mongo.java.driver.version>3.8.2</mongo.java.driver.version>
diff --git a/margin-nlp/pom.xml b/margin-nlp/pom.xml
index 9572bd9..9b00ab8 100644
--- a/margin-nlp/pom.xml
+++ b/margin-nlp/pom.xml
@@ -71,7 +71,7 @@
         <gitflow.plugin.version>1.10.0</gitflow.plugin.version>
 
         <!-- Test -->
-        <junit.version>4.12</junit.version>
+        <junit.version>4.13.1</junit.version>
         <mockito.version>1.10.19</mockito.version>
 
         <mongo.java.driver.version>3.8.2</mongo.java.driver.version>