diff --git a/requirements.txt b/requirements.txt
index fbf6c02..6f691cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -51,7 +51,7 @@ moviepy==0.2.3.5
 mpmath==1.1.0
 multiprocess==0.70.8
 multitasking==0.0.9
-nbconvert==5.5.0
+nbconvert==6.5.1
 nbformat==4.4.0
 notebook==5.7.5
 np-utils==0.5.10.0