diff --git a/second_project/requirements.txt b/second_project/requirements.txt
index c766b50..4170363 100644
--- a/second_project/requirements.txt
+++ b/second_project/requirements.txt
@@ -97,7 +97,7 @@ mpmath==1.1.0
 msgpack==0.5.6
 multipledispatch==0.6.0
 navigator-updater==0.2.1
-nbconvert==5.4.0
+nbconvert==6.5.1
 nbformat==4.4.0
 networkx==2.2
 nltk==3.4.5