diff --git a/requirements.txt b/requirements.txt
index e0ba7699..ed08e668 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Cython==0.23.4
-numpy==1.10.4
+numpy==1.22.0
 argparse==1.2.1
 h5py==2.5.0
 six==1.10.0