diff --git a/requirements.txt b/requirements.txt
index 7d50d73..32727ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ codecov==2.0.15
 coverage==4.5.3
 idna==2.8
 more-itertools==7.0.0
-numpy==1.16.3
+numpy==1.22.0
 pandas==0.24.2
 pluggy==0.11.0
 py==1.10.0