diff --git a/deps/plantuml/asciidoctor-diagram-plantuml.gemspec b/deps/plantuml/asciidoctor-diagram-plantuml.gemspec
index 8386554f..6a5c57f6 100644
--- a/deps/plantuml/asciidoctor-diagram-plantuml.gemspec
+++ b/deps/plantuml/asciidoctor-diagram-plantuml.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |s|
   s.name          = 'asciidoctor-diagram-plantuml'
-  s.version       = '1.2024.5'
+  s.version       = '1.2024.6'
   s.authors       = ['Pepijn Van Eeckhoudt']
   s.email         = ['pepijn@vaneeckhoudt.net']
   s.description   = %q{PlantUML JAR files wrapped in a Ruby gem}
diff --git a/deps/plantuml/lib/asciidoctor-diagram/plantuml/plantuml-lgpl-1.2024.5.jar b/deps/plantuml/lib/asciidoctor-diagram/plantuml/plantuml-lgpl-1.2024.6.jar
similarity index 78%
rename from deps/plantuml/lib/asciidoctor-diagram/plantuml/plantuml-lgpl-1.2024.5.jar
rename to deps/plantuml/lib/asciidoctor-diagram/plantuml/plantuml-lgpl-1.2024.6.jar
index 72228c6d..f22a8149 100644
Binary files a/deps/plantuml/lib/asciidoctor-diagram/plantuml/plantuml-lgpl-1.2024.5.jar and b/deps/plantuml/lib/asciidoctor-diagram/plantuml/plantuml-lgpl-1.2024.6.jar differ