diff --git a/requirements.txt b/requirements.txt
index e89cb08..983b3d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ jupyter==1.0.0
 lime==0.1.1.32
 matplotlib==3.0.0
 modAL==0.3.1
-notebook==5.7.0
+notebook==6.1.5
 numpy==1.15.2
 scikit-learn==0.20.0
 scipy==1.1.0