diff --git a/requirements.txt b/requirements.txt
index f57005f..95bf7c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ deap==1.4.3
 requests==2.32.5
 pandas==2.3.3
 pendulum==3.1.0
-platformdirs==4.5.0
+platformdirs==4.5.1
 psutil==7.1.3
 pvlib==0.13.1
 pydantic==2.12.5