diff --git a/requirements.txt b/requirements.txt
index 5ad9217..b89c676 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ mkdocs-material-extensions==1.3.1
 packaging==26.0
 paginate==0.5.7
 pathspec==1.0.4
-platformdirs==4.9.2
+platformdirs==4.9.4
 Pygments==2.19.2
 pymdown-extensions==10.21
 python-dateutil==2.9.0.post0