diff --git a/build.gradle.kts b/build.gradle.kts
index 42d213bf..b7b3b84b 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -24,7 +24,7 @@ dependencies {
     implementation("com.structurizr:structurizr-dsl:2.1.1")
     implementation("com.structurizr:structurizr-export:2.1.1")
 
-    implementation("net.sourceforge.plantuml:plantuml:1.2024.3")
+    implementation("net.sourceforge.plantuml:plantuml:1.2024.4")
 
     implementation("com.vladsch.flexmark:flexmark-all:0.64.8")
     implementation("org.asciidoctor:asciidoctorj:2.5.12")