diff --git a/requirements.txt b/requirements.txt
index adf510e..1043058 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ chardet==3.0.4
 idna==2.8
 PyMySQL==0.9.3
 requests==2.22.0
-urllib3==1.25.3
+urllib3==1.26.5