diff --git a/requirements.txt b/requirements.txt
index 587a19f..25abf85 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ jupyter-core==4.6.3
 MarkupSafe==1.1.1
 mistune==0.8.4
 murmurhash==1.0.0
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==5.0.5
 notebook==6.4.1
 numpy==1.18.1