diff --git a/requirements.txt b/requirements.txt
index 803c21a..1e9de58 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.14.3
+numpy==1.22.0
 matplotlib==2.2.2
 scipy==1.1.0
 jupyterlab==0.34.12