diff --git a/requirements.txt b/requirements.txt
index f739f8e..773294a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -106,7 +106,7 @@ murmurhash==1.0.2
 mxnet==1.6.0
 nb-conda==2.2.1
 nb-conda-kernels==2.2.3
-nbconvert==5.6.1
+nbconvert==6.3.0
 nbformat==5.0.4
 networkx==2.3
 nltk==3.4.5