diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8535def..d90eae1 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -15,7 +15,7 @@ mccabe==0.7.0
 mypy-extensions==1.0.0
 packaging==23.1
 pathspec==0.11.1
-platformdirs==3.5.1
+platformdirs==3.5.3
 pluggy==1.0.0
 py==1.11.0
 pycodestyle==2.10.0