diff --git a/requirements.txt b/requirements.txt
index 3d91f70..0ae8301 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ iniconfig==1.1.1
 itsdangerous==1.1.0
 Janome==0.4.1
 Jinja2==2.11.2
-joblib==0.17.0
+joblib==1.2.0
 kiwisolver==1.3.0
 konoha==4.6.2
 langdetect==1.0.8