diff --git a/backend/requirements.txt b/backend/requirements.txt
index c909e61..8aaab2a 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -18,7 +18,7 @@ MarkupSafe==3.0.3
 mypy_extensions==1.1.0
 packaging==26.0
 pathspec==1.0.4
-platformdirs==4.9.2
+platformdirs==4.9.4
 pluggy==1.6.0
 psycopg2-binary==2.9.11
 Pygments==2.19.2