diff --git a/requirements.txt b/requirements.txt
index 7ecfb30..8d51a87 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ more-itertools==8.0.2
 nb-conda-kernels==2.2.2
 nbconvert==5.6.1
 nbformat==4.4.0
-notebook==6.0.2
+notebook==6.1.5
 pandocfilters==1.4.2
 parso==0.5.2
 pexpect==4.7.0