diff --git a/libraries unzip/META-INF/maven/com.healthmarketscience.jackcess/jackcess/pom.xml b/libraries unzip/META-INF/maven/com.healthmarketscience.jackcess/jackcess/pom.xml
index c2b6d76..39d0e44 100644
--- a/libraries unzip/META-INF/maven/com.healthmarketscience.jackcess/jackcess/pom.xml	
+++ b/libraries unzip/META-INF/maven/com.healthmarketscience.jackcess/jackcess/pom.xml	
@@ -235,7 +235,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>