diff --git a/requirements.txt b/requirements.txt
index ffb3f02..8f5caba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ jupyter-core==4.3.0
 MarkupSafe==1.0
 matplotlib==2.0.2
 mistune==0.8.1
-nbconvert==5.2.1
+nbconvert==6.5.1
 nbformat==4.3.0
 neo4j-driver==1.4.0
 numexpr==2.6.2