diff --git a/requirements.txt b/requirements.txt
index 8829ca5..a01fbe5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,4 @@ JPype1==0.6.3
 konlpy==0.4.4
 python-telegram-bot==10.1.0
 requests==2.18.4
-urllib3==1.22
+urllib3==1.26.5