diff --git a/src/Yann/skymask/requirements.txt b/src/Yann/skymask/requirements.txt
index e4da785968..83d80ca0e5 100644
--- a/src/Yann/skymask/requirements.txt
+++ b/src/Yann/skymask/requirements.txt
@@ -30,7 +30,7 @@ Markdown==3.2.2
 matplotlib==3.3.1
 mock==4.0.2
 networkx==2.5
-numpy==1.18.5
+numpy==1.22.0
 oauthlib==3.1.0
 opt-einsum==3.3.0
 Pillow==7.2.0