diff --git a/weight-initialization/requirements.txt b/weight-initialization/requirements.txt
index 3fc4d5599b..2b1eaa16d9 100644
--- a/weight-initialization/requirements.txt
+++ b/weight-initialization/requirements.txt
@@ -18,7 +18,7 @@ jupyter-core==4.3.0
 MarkupSafe==1.0
 matplotlib==2.0.0
 mistune==0.7.4
-nbconvert==5.1.1
+nbconvert==6.5.1
 nbformat==4.3.0
 notebook==4.4.1
 numpy==1.12.1