diff --git a/requirements.txt b/requirements.txt
index dda4b38..f69cc4e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -118,7 +118,7 @@ nbformat==4.3.0
 networkx==1.11
 nltk==3.2.3
 nose==1.3.7
-notebook==5.0.0
+notebook==6.4.10
 numba==0.33.0+0.ge79330a.dirty
 numexpr==2.6.2
 numpy==1.13.3