diff --git a/scheduler/requirements.txt b/scheduler/requirements.txt
index 7b8869f0..06c29cca 100644
--- a/scheduler/requirements.txt
+++ b/scheduler/requirements.txt
@@ -7,5 +7,5 @@ kafka-python==2.0.2
 lxml==4.6.3
 requests==2.25.1
 ujson==4.0.2
-urllib3==1.26.5
+urllib3==1.26.18
 coolname==1.1.0
\ No newline at end of file