diff --git a/requirements.txt b/requirements.txt
index 64125fa..7a5d748 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ MarkupSafe==1.0
 matplotlib==2.2.2
 orbitdeterminator==1.0
 nbformat==4.4.0
-numpy==1.14.3
+numpy==1.22.0
 plotly==3.10.0
 pyparsing==2.2.0
 python-dateutil==2.7.3