diff --git a/requirements.txt b/requirements.txt
index 3454907..92c7c54 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ Keras-Applications==1.0.8
 Keras-Preprocessing==1.1.0
 Markdown==3.1.1
 matplotlib==3.1.0
-nbconvert==5.5.0
+nbconvert==6.5.1
 nbformat==4.4.0
 notebook==5.7.8
 numba==0.44.0