diff --git a/requirements.txt b/requirements.txt
index 6db53f5..39721be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,4 +20,4 @@ html5lib==0.9999999
 ipython==5.3.0
 ipython-genutils==0.2.0
 matplotlib==1.3.1
-numpy==1.16.2
+numpy==1.22.0