diff --git a/requirements.txt b/requirements.txt
index 41126a1..bcb4483 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 jupyter
 matplotlib==3.1.3
-numpy==1.18.2
+numpy==1.22.0
 pandas==1.0.3
 xlrd==1.2.0
\ No newline at end of file