diff --git a/requirements.txt b/requirements.txt
index 91c75a8..9ee4b40 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ mistune==0.8.4
 mkl-fft==1.1.0
 mkl-random==1.1.1
 mkl-service==2.3.0
-nbconvert==5.6.1
+nbconvert==6.3.0
 nbformat==5.0.7
 notebook==6.4.10
 numpy==1.21.0