diff --git a/requirements.txt b/requirements.txt
index 171959e..173f135 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 jsonschema>=3.0.1,<5
-numpy>=1.22.4,<1.23
+numpy>=1.22.4,<2.1
 qmcpy==1.5
 scipy>=1.10.1,<2
 typing-extensions>=4.5.0,<5