diff --git a/requirements.txt b/requirements.txt
index 5e0ff6f..1998a9f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,6 @@ Keras==2.4.3
 camera==1.3.0
 matplotlib==3.3.3
 feat==1.0.5
-numpy==1.18.4
+numpy==1.21.1
 requests==2.25.1
 openmdao==3.1.0