diff --git a/cover/requirements.txt b/cover/requirements.txt
index 1a01ec3..1beab81 100644
--- a/cover/requirements.txt
+++ b/cover/requirements.txt
@@ -47,7 +47,7 @@ nbconvert==5.4.0
 nbformat==4.4.0
 nose==1.3.7
 notebook==5.7.0
-numpy==1.15.2
+numpy==1.22.0
 oauthlib==2.1.0
 opencv-python==3.4.3.18
 pandocfilters==1.4.2