diff --git a/requirements.txt b/requirements.txt
index 3149bbb..7bf4797 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ chardet==3.0.4
 click==6.7
 colorama==0.3.9
 idna==2.7
-numpy==1.15.1; python_version != '3.0.*'
+numpy==1.22.0; python_version != '3.0.*'
 requests==2.19.1
 scipy==1.1.0
 urllib3==1.23; python_version != '3.0.*'