diff --git a/requirements.txt b/requirements.txt
index 200fde5..01ba5f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ Keras-Applications==1.0.8
 Keras-Preprocessing==1.1.0
 MarkupSafe==1.1.1
 mistune==0.8.4
-nbconvert==5.5.0
+nbconvert==6.5.1
 nbformat==4.4.0
 notebook==5.7.8
 numpy==1.16.4