diff --git a/util/graph/pom.xml b/util/graph/pom.xml
index 13dade01..b02ea3c9 100644
--- a/util/graph/pom.xml
+++ b/util/graph/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>org.jgrapht</groupId>
             <artifactId>jgrapht-ext</artifactId>
-            <version>1.5.1</version>
+            <version>1.5.2</version>
         </dependency>
 
         <!-- internal dependencies -->