diff --git a/backend/requirements.txt b/backend/requirements.txt
index 689f86c..92685d2 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,3 +1,3 @@
 fastapi>=0.115
 uvicorn[standard]>=0.30
-polars>=1.30
+polars>=1.43.0