diff --git a/requirements.txt b/requirements.txt
index 362c831..a0618a9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ nbformat==4.4.0
 nbpresent==3.0.2
 neo4j-driver==1.6.1
 neotime==1.0.0
-notebook==5.4.1
+notebook==6.4.12
 numpy==1.14.3
 pandas==0.22.0
 pandocfilters==1.4.2