diff --git a/requirements.txt b/requirements.txt
index 49e7ca7..0de1e30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ MarkupSafe==1.0
 mistune==0.8.3
 nbconvert==5.3.1
 nbformat==4.4.0
-notebook==5.2.2
+notebook==5.7.8
 numpy==1.13.3
 olefile==0.44
 pandocfilters==1.4.2