diff --git a/requirements.txt b/requirements.txt
index 875e6fb..d6c544f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 seaborn==0.10.0
-numpy==1.18.1
+numpy==1.22.0
 matplotlib==3.1.3
 scipy==1.4.1
 pandas==1.0.1