diff --git a/sentiment_classification_RNN/requirements.txt b/sentiment_classification_RNN/requirements.txt
index 4cd90f9a8..f42b52959 100644
--- a/sentiment_classification_RNN/requirements.txt
+++ b/sentiment_classification_RNN/requirements.txt
@@ -16,7 +16,7 @@ jupyter-console==5.1.0
 jupyter-core==4.3.0
 MarkupSafe==1.0
 mistune==0.7.4
-nbconvert==5.1.1
+nbconvert==6.5.1
 nbformat==4.3.0
 notebook==4.4.1
 numpy==1.12.1