diff --git a/requirements.txt b/requirements.txt
index 6b4806b..28ac79a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ jedi==0.13.2
 kiwisolver==1.0.1
 matplotlib==3.0.0
 more-itertools==5.0.0
-numpy==1.15.2
+numpy==1.22.0
 pandas==0.23.4
 patsy==0.5.0
 pexpect==4.6.0