diff --git a/requirements.txt b/requirements.txt
index ad5cbba..191e1b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 equinox >= 0.11.0, <= 0.11.10
 jax >= 0.3.2, <= 0.4.37
-numpy >= 1.20.0, <= 2.2.0
+numpy >= 1.20.0, <= 2.2.1