diff --git a/requirements.txt b/requirements.txt
index abdcd33..3004642 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Markdown>=3.2,<3.4
 mkdocs-material==9.5.33
 markdown_inline_graphviz_extension==1.1.2
 mkdocs-monorepo-plugin==1.1.0
-plantuml-markdown==3.10.3
+plantuml-markdown==3.10.4
 mdx_truly_sane_lists==1.3
 pymdown-extensions==10.3.1
 pygments==2.17.2