diff --git a/break_utility/requirements.txt b/break_utility/requirements.txt
index a3bf729..a2ec59a 100644
--- a/break_utility/requirements.txt
+++ b/break_utility/requirements.txt
@@ -64,7 +64,7 @@ mkl-random==1.1.0
 mkl-service==2.3.0
 more-itertools==8.0.2
 murmurhash==1.0.2
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==4.4.0
 nltk==3.4.5
 notebook==6.0.2