diff --git a/requirements.txt b/requirements.txt
index a2a48a4..0ac241a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 opencv_python==4.1.1.26
-numpy==1.16.4
+numpy==1.22.0
 pydream==1.0
 seaborn==0.9.0
 pandas==0.24.2