diff --git a/requirements.txt b/requirements.txt
index bc2c066..144e0c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Cartopy==0.14.2
 h5py==2.6.0
 Keras==1.2.2
-numpy==1.12.1
+numpy==1.21.0
 opencv-python==3.2.0.6
 pandas==0.19.1
 Pillow==3.1.2