diff --git a/requirements-dev.txt b/requirements-dev.txt
index c14a146fa..ffe2763a6 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -15,4 +15,4 @@ pytest-mock==3.3.1
 pytest-random-order==1.0.4
 
 # Convert jupyter notebooks to markdown documents
-nbconvert==6.0.2
+nbconvert==6.0.4