diff --git a/requirements.txt b/requirements.txt
index 7988e58..be7335a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ mock==1.3.0
 nbconvert==4.0.0
 nbformat==4.0.1
 nose==1.3.7
-notebook==4.0.6
+notebook>=6.4.10
 pandas==0.17.0
 path.py==8.1.2
 pbr==1.8.1