diff --git a/core/codegen/isagen/pom.xml b/core/codegen/isagen/pom.xml
index 80b3e422a8..afae7ba200 100644
--- a/core/codegen/isagen/pom.xml
+++ b/core/codegen/isagen/pom.xml
@@ -37,7 +37,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.11</version>
+			<version>4.13.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.jgrapht</groupId>