diff --git a/KB_Agent/requirements.txt b/KB_Agent/requirements.txt
index 2aba733..1f69413 100644
--- a/KB_Agent/requirements.txt
+++ b/KB_Agent/requirements.txt
@@ -1,6 +1,6 @@
 Flask==1.1.1
 PyMySQL==0.9.3
-urllib3==1.24.2
+urllib3==1.26.5
 requests==2.22.0