diff --git a/requirements.txt b/requirements.txt
index f0abeaf..c506ddd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ mccabe==0.6.1
 mistune==0.8.1
 nbconvert==5.3.1
 nbformat==4.4.0
-notebook==5.2.2
+notebook==5.7.8
 numpy==1.13.3
 pandas==0.22.0
 pandocfilters==1.4.2