diff --git a/Facial_Landmark_Detection/requirements.txt b/Facial_Landmark_Detection/requirements.txt
index b68d1fd..b5cc46f 100644
--- a/Facial_Landmark_Detection/requirements.txt
+++ b/Facial_Landmark_Detection/requirements.txt
@@ -129,7 +129,7 @@ more-itertools==4.3.0
 msgpack==0.5.6
 msgpack-numpy==0.4.3.2
 murmurhash==1.0.1
-nbconvert==5.4.0
+nbconvert==6.3.0
 nbformat==4.4.0
 networkx==2.2
 nltk==3.4