diff --git a/requirements.txt b/requirements.txt
index 16a45fc..f0e0cb4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ jupyter-core==4.1.0
 MarkupSafe==0.23
 metakernel==0.13.1
 mistune==0.7.3
-nbconvert==4.2.0
+nbconvert==6.5.1
 nbformat==4.0.1
 notebook==4.2.1
 pickleshare==0.7.2