diff --git a/requirements.txt b/requirements.txt
index d3239b3..c5f2d27 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ mccabe==0.6.1
 mistune==0.8.4
 more-itertools==8.3.0
 MouseInfo==0.1.3
-mxnet==1.6.0
+mxnet==1.9.1
 nbconvert==6.0.0a0
 nbformat==5.0.6
 nidaqmx==0.5.7