diff --git a/requirements.txt b/requirements.txt
index 4c8ba33..55368cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ lxml>=4.6.3
 MarkupSafe==1.0
 mistune==0.8.1
 mzml2isa==0.5.1
-nbconvert==5.2.1
+nbconvert==6.5.1
 nbextensions==0.0.6
 nbformat==4.3.0
 networkx==2.0