diff --git a/requirements.txt b/requirements.txt
index 3de7533..152120c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ iso3166==0.8
 jedi==0.11.1
 line-profiler==2.1.2
 nose==1.3.7
-numpy==1.14.0
+numpy==1.22.0
 pandas==0.22.0
 parso==0.1.1
 pexpect==4.3.1