diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 853641e..12e4e6f
--- a/pom.xml
+++ b/pom.xml
@@ -93,7 +93,7 @@
 			<dependency>
 				<groupId>junit</groupId>
 				<artifactId>junit</artifactId>
-				<version>4.9</version>
+				<version>4.13.1</version>
 				<scope>test</scope>
 			</dependency>
 		</dependencies>
diff --git a/virtualparts.data/pom.xml b/virtualparts.data/pom.xml
index 2a1ded0..f76dbb5 100644
--- a/virtualparts.data/pom.xml
+++ b/virtualparts.data/pom.xml
@@ -15,7 +15,7 @@
 		<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/virtualparts.rdf/pom.xml b/virtualparts.rdf/pom.xml
index a39bcb4..e0d5ff8 100644
--- a/virtualparts.rdf/pom.xml
+++ b/virtualparts.rdf/pom.xml
@@ -14,7 +14,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.9</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>	
 		<dependency>
diff --git a/virtualparts.sbol/pom.xml b/virtualparts.sbol/pom.xml
index 73909df..12f7adf 100644
--- a/virtualparts.sbol/pom.xml
+++ b/virtualparts.sbol/pom.xml
@@ -15,7 +15,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.9</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>