diff --git a/setup.py b/setup.py
index 5f90439f..2d88121e 100644
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@
             "filelock==3.16.1",
             "identify==2.6.9",
             "nodeenv==1.9.1",
-            "platformdirs==4.3.6",
+            "platformdirs==4.3.7",
             "pre-commit==3.8.0",
             "PyYAML==6.0.2",
             "ruff==0.9.10",