diff --git a/requirements.txt b/requirements.txt
index e9cbae2..e9f4d1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -58,7 +58,7 @@ MarkupSafe==1.1.1
 mistune==0.8.4
 more-itertools==7.2.0
 murmurhash==1.0.2
-nbconvert==5.6.1
+nbconvert==6.3.0
 nbformat==4.4.0
 networkx==2.4
 neuralcoref==4.0