diff --git a/requirements.txt b/requirements.txt
index 9d8c8ce..8b15187 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ jupyter-console==6.0.0
 jupyter-core==4.4.0
 mistune==0.8.4
 mujoco-py==1.50.1.68
-nbconvert==5.4.0
+nbconvert==6.3.0
 nbformat==4.4.0
 notebook==5.7.4
 pandas==0.23.4