Merge pull request #466 from bio2rdf/dependabot/maven/pdb/junit-junit-4.13.1

Bump junit from 4.7 to 4.13.1 in /pdb

Author: micheldumontier

pdb/pom.xml

@@ -110,7 +110,7 @@
 			<dependency>
 				<groupId>junit</groupId>
 				<artifactId>junit</artifactId>
-				<version>4.7</version>
+				<version>4.13.1</version>
 			</dependency>
 		</dependencies>
 	</dependencyManagement>