diff --git a/requirements.txt b/requirements.txt
index c3f5a47..0b2f8a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 h5py==2.8.0
 jupyter==1.0.0
 matplotlib==3.0.2
-numpy==1.15.0
+numpy==1.22.0
 numpydoc==0.8.0
 Pillow==8.2.0
 torch==0.4.0