diff --git a/sentiment_analysis/requirements.txt b/sentiment_analysis/requirements.txt
index efcacd1..38ebaca 100644
--- a/sentiment_analysis/requirements.txt
+++ b/sentiment_analysis/requirements.txt
@@ -3,5 +3,5 @@ tensorflow-datasets==1.2.0
 tensorflow-hub==0.6.0
 numpy==1.17.2
 ipywidgets==7.5.1
-notebook==6.0.1
+notebook==6.4.10
 scikit-learn==0.21.3