diff --git a/requirements.txt b/requirements.txt
index 6c69b1d..45fcd29 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ pytest==5.4.1
 pytest-cov==2.8.1
 pytest-benchmark==3.2.3
 codecov==2.0.22
-nbconvert==5.6.1
+nbconvert==6.3.0
 jupyter_client==6.1.2
 ipykernel==5.2.0
 ipywidgets==7.5.1