diff --git a/dev_server/requirements.txt b/dev_server/requirements.txt
index 0b26095..26984ef 100644
--- a/dev_server/requirements.txt
+++ b/dev_server/requirements.txt
@@ -38,7 +38,7 @@ msgpack==0.6.2
 nbconvert==5.6.0
 nbformat==4.4.0
 networkx==2.3
-notebook==6.0.1
+notebook==6.4.10
 numpy==1.17.2
 pandas==0.25.1
 pandocfilters==1.4.2