diff --git a/requirements.txt b/requirements.txt
index e9cbae2..fb359e4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -63,7 +63,7 @@ nbformat==4.4.0
 networkx==2.4
 neuralcoref==4.0
 nltk==3.4.5
-notebook==6.0.2
+notebook==6.4.12
 numpy==1.17.4
 pandas==0.25.3
 pandocfilters==1.4.2