diff --git a/pyproject.toml b/pyproject.toml
index 281284a3..dc43b59b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dependencies = [
     "requests==2.34.2",
     "pandas==3.0.3",
     "pendulum==3.2.0",
-    "platformdirs==4.10.1",
+    "platformdirs==4.11.0",
     "psutil==7.2.2",
     "pvlib==0.15.2",
     "pydantic==2.13.4",