diff --git a/requirements.txt b/requirements.txt
index 8771358..2adcc90 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ jupyter-console==5.1.0
 jupyter-core==4.3.0
 MarkupSafe==1.0
 mistune>=0.8.1
-nbconvert==5.1.1
+nbconvert==6.3.0
 nbformat==4.3.0
 notebook>=5.7.2
 numpy==1.12.1