diff --git a/lib/jgrapht-1.4.0/source/pom.xml b/lib/jgrapht-1.4.0/source/pom.xml
index c528b98..ca3c8e5 100644
--- a/lib/jgrapht-1.4.0/source/pom.xml
+++ b/lib/jgrapht-1.4.0/source/pom.xml
@@ -282,7 +282,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>8.18</version>
+								<version>8.29</version>
 							</dependency>
 						</dependencies>
 						<executions>