diff --git a/requirements.txt b/requirements.txt
index e0b023f..81d25cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -167,7 +167,7 @@ mypy-extensions==0.4.3
 nb-conda==2.2.1
 nb-conda-kernels==2.2.3
 nbclient==0.2.0
-nbconvert==5.6.1
+nbconvert==6.3.0
 nbdime==2.0.0
 nbformat==5.0.4
 nbpresent==3.0.2