diff --git a/tools/python_requirements.txt b/tools/python_requirements.txt
index ea96216a5..47e6ebe8e 100644
--- a/tools/python_requirements.txt
+++ b/tools/python_requirements.txt
@@ -52,6 +52,6 @@ virtualenv==15.1.0
 websocket-client==0.40.0
 wheel==0.29.0
 ws4py==0.4.2
-numpy==1.12.1
+numpy==1.21.0
 scikit-learn==0.18.1
 pandas==0.19.2
\ No newline at end of file