diff --git a/requirements.txt b/requirements.txt
index 6dc07a9..da8c821 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 pytest==3.2.0
 matplotlib==2.2.3
-numpy==1.14.5
+numpy==1.22.0
 pandas==0.24.2
 seaborn==0.9.0
 bokeh==1.0.4
\ No newline at end of file