diff --git a/requirements.txt b/requirements.txt
index 508f82991..bf15ac7f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ mkdocs-material-extensions==1.3.1
 packaging==25.0
 paginate==0.5.7
 pathspec==0.12.1
-platformdirs==4.4.0
+platformdirs==4.5.0
 Pygments==2.19.2
 pymdown-extensions==10.16.1
 pyquery==2.0.1