diff --git a/requirements.txt b/requirements.txt
index 7bf1181..80138ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ jupyterlab==2.1.3
 jupyterlab-server==1.1.5
 MarkupSafe==1.1.1
 mistune==0.8.4
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==5.0.6
 notebook==6.0.3
 numpy==1.18.4