diff --git a/requirements.txt b/requirements.txt
index 3178648..1185ba3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 matplotlib==3.0.3
-numpy==1.15.1
+numpy==1.22.0
 pandas==0.21.0
 seaborn==0.9.0
 tqdm==4.25.0
\ No newline at end of file