diff --git a/requirements.txt b/requirements.txt
index 654ffa7..40ca788 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ mock==1.0.1
 modulegraph==0.10.4
 netlib==0.10
 nose==1.3.3
-numpy==1.8.2
+numpy==1.21.0
 oauth2client==1.3
 pdbpp==0.7.2
 ply==3.4