diff --git a/requirement.txt b/requirement.txt
index 8eeddfe..bd7458c 100644
--- a/requirement.txt
+++ b/requirement.txt
@@ -1,7 +1,7 @@
 cycler==0.10.0
 kiwisolver==1.0.1
 matplotlib==3.0.2
-numpy==1.16.1
+numpy==1.22.0
 pandas==0.24.0
 patsy==0.5.1
 pyparsing==2.3.1