diff --git a/requirements.txt b/requirements.txt
index 33597dc..9e7558b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ pip == 19.0.3
 jsonschema == 3.0.1
 jupyter == 1.0.0
 matplotlib == 3.1.2
-nbconvert == 5.6.1
+nbconvert == 6.3.0
 nbformat == 5.0.4
 networkx >=2.1, <2.3
 numpy == 1.18.1
diff --git a/setup.py b/setup.py
index d835fc3..8ffe2b9 100644
--- a/setup.py
+++ b/setup.py
@@ -59,7 +59,7 @@
     'jsonschema==3.0.1',
     'jupyter==1.0.0',
     'matplotlib==3.1.2',
-    'nbconvert==5.6.1',
+    'nbconvert==6.3.0',
     'nbformat==5.0.4',
     'networkx>=2.1,<2.3',
     'numpy==1.18.1',