diff --git a/requirements.txt b/requirements.txt
index df18936..5b6be61 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-numpy==1.16.3
+numpy==1.22.0
 matplotlib==3.0.3
 pandas==0.24.2
\ No newline at end of file