diff --git a/requirements.txt b/requirements.txt
index ee7cd30..6404f95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -55,7 +55,7 @@ multidict==4.7.5
 mysqlclient==1.4.6
 nb-conda==2.2.1
 nb-conda-kernels==2.2.3
-nbconvert==5.6.1
+nbconvert==6.5.1
 nbformat==5.0.4
 notebook==6.1.5
 numpy==1.16.0