diff --git a/requirements.txt b/requirements.txt
index b89257d..80a247d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ jupyter-core==4.3.0
 MarkupSafe==1.0
 matplotlib==2.0.2
 mistune==0.8.1
-nbconvert==5.1.1
+nbconvert==6.3.0
 nbformat==4.3.0
 notebook==6.4.1
 numpy==1.21.0