diff --git a/data_collection/requirements.txt b/data_collection/requirements.txt
index 280396d..1008324 100644
--- a/data_collection/requirements.txt
+++ b/data_collection/requirements.txt
@@ -13,7 +13,7 @@ jupyter-core==4.6.1
 konlpy==0.5.2
 matplotlib==3.0.2
 mysql-connector-python==8.0.19
-notebook==6.0.2
+notebook==6.1.5
 numpy==1.17.3
 oauthlib==3.1.0
 packaging==20.3