diff --git a/requirements.txt b/requirements.txt
index 44fb99c..9ee9323 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -90,7 +90,7 @@ networkx==1.11
 newrelic==2.88.0.72
 nltk==3.2.3
 nose==1.3.7
-notebook==5.0.0
+notebook==6.1.5
 numba==0.33.0
 numexpr==2.6.2
 numpy==1.12.1