diff --git a/src/PyTorch_Tutorial/requirements.txt b/src/PyTorch_Tutorial/requirements.txt
index c9a971e..de9f0c5 100644
--- a/src/PyTorch_Tutorial/requirements.txt
+++ b/src/PyTorch_Tutorial/requirements.txt
@@ -44,7 +44,7 @@ MarkupSafe==1.1.0
 matplotlib==2.2.3
 mistune==0.8.4
 moviepy==1.0.0
-nbconvert==5.4.0
+nbconvert==6.3.0
 nbextensions==0.1.0
 nbformat==4.4.0
 notebook==5.7.8