diff --git a/api/libs/apache-jena-2.13.0/src-examples/jena-examples/pom.xml b/api/libs/apache-jena-2.13.0/src-examples/jena-examples/pom.xml
old mode 100755
new mode 100644
index dca6cc2..dd80162
--- a/api/libs/apache-jena-2.13.0/src-examples/jena-examples/pom.xml
+++ b/api/libs/apache-jena-2.13.0/src-examples/jena-examples/pom.xml
@@ -50,7 +50,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.10</version>
+      <version>4.13.1</version>
       <type>jar</type>
       <scope>compile</scope>
     </dependency>