diff --git a/my_sentiment_analysis/No_pretrained/requirements.txt b/my_sentiment_analysis/No_pretrained/requirements.txt
index 0e7e736..69a2fe6 100644
--- a/my_sentiment_analysis/No_pretrained/requirements.txt
+++ b/my_sentiment_analysis/No_pretrained/requirements.txt
@@ -96,7 +96,7 @@ mistune==0.8.4
 mlperf-compliance==0.0.10
 murmurhash==1.0.2
 mxnet==1.3.1
-nbconvert==5.4.0
+nbconvert==6.5.1
 nbformat==4.4.0
 networkx==2.2
 nltk==3.4.1