diff --git a/requirements.txt b/requirements.txt
index 0f74547..2c251c6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ fastapi[standard]==0.115.5
 uvicorn==0.32.1
 pydantic==2.10.3
 scikit-learn==1.6.0
-timezonefinder==6.5.5
+timezonefinder==6.5.7
 deap==1.4.1
 requests==2.32.3
 pandas==2.2.3