diff --git a/hedge_allocations/requirements.txt b/hedge_allocations/requirements.txt
index 07406028b..88537f6d1 100644
--- a/hedge_allocations/requirements.txt
+++ b/hedge_allocations/requirements.txt
@@ -94,7 +94,7 @@ nbformat==4.3.0
 networkx==1.11
 nltk==3.2.3
 nose==1.3.7
-notebook==5.0.0
+notebook==6.4.12
 numba==0.40.0
 numexpr==2.6.6
 numpy==1.15.2