diff --git a/requirements.txt b/requirements.txt
index 0d3ee33..b70766a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
+numpy<2
 Django>=5.0,<5.2
 djangorestframework>=3.14,<3.16
 djangorestframework-simplejwt>=5.3,<5.4