diff --git a/pom.xml b/pom.xml
index f346295e9..dc89d3332 100644
--- a/pom.xml
+++ b/pom.xml
@@ -409,7 +409,7 @@
 		<dependency>
 			<groupId>net.sourceforge.plantuml</groupId>
 			<artifactId>plantuml</artifactId>
-			<version>1.2021.16</version>
+			<version>1.2023.9</version>
 		</dependency>
 
 		<!-- MongoDB dependencies -->