diff --git a/requirements.txt b/requirements.txt
index 3eb389d..cdcc8b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ jupyter==1.0.0
 jupyterlab-server==0.2.0
 jupyterlab==0.35.4
 mistune==0.8.4
-nbconvert==5.4.1
+nbconvert==6.5.1
 nbformat==4.4.0
 notebook==5.7.8
 pandocfilters==1.4.2