diff --git a/extras/analise_brassagem/requirements.txt b/extras/analise_brassagem/requirements.txt
index 5ed7722..25b2a5f 100644
--- a/extras/analise_brassagem/requirements.txt
+++ b/extras/analise_brassagem/requirements.txt
@@ -27,7 +27,7 @@ kiwisolver==1.2.0
 MarkupSafe==1.1.1
 matplotlib==3.2.1
 mistune==0.8.4
-nbconvert==5.6.1
+nbconvert==6.3.0
 nbformat==5.0.6
 notebook==6.1.5
 numpy==1.18.4