diff --git a/requirements.txt b/requirements.txt
index 7cab6a96..97444c01 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.26.4
+numpy==2.1.1
 scipy==1.14.1
 pandas==2.2.3
 multihist==0.6.5