diff --git a/face_detection_app/requirements.txt b/face_detection_app/requirements.txt
index db98b09..265696b 100644
--- a/face_detection_app/requirements.txt
+++ b/face_detection_app/requirements.txt
@@ -33,7 +33,7 @@ kiwisolver==1.1.0
 MarkupSafe==1.1.1
 matplotlib==3.1.3
 mistune==0.8.4
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==5.0.4
 notebook>=6.1.5
 numpy==1.18.1