diff --git a/requirements.txt b/requirements.txt
index 5ee080a..776ae09 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ jwcrypto==0.7
 jwt==0.6.1
 markupsafe==1.1.1
 mistune==0.8.4
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==5.0.4
 notebook==6.0.3
 pandocfilters==1.4.2