diff --git a/notebooks/requirements.txt b/notebooks/requirements.txt
index 5c6689d..ef8cf5e 100644
--- a/notebooks/requirements.txt
+++ b/notebooks/requirements.txt
@@ -18,7 +18,7 @@ jupyter-core==4.3.0
 MarkupSafe==1.0
 matplotlib==2.0.2
 mistune==0.8.1
-nbconvert==5.3.1
+nbconvert==6.5.1
 nbformat==4.4.0
 nose==1.3.7
 notebook==5.7.8