diff --git a/requirements.txt b/requirements.txt
index 26bab85..e295c8d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.14.5
+numpy==1.22.0
 scipy==1.1.0
 cython==0.28.3
 h5py==2.8.0