diff --git a/requirements.txt b/requirements.txt
index 97e0861..af72521 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,4 @@ pylibinjection
 libtaxii>=1.1
 python-logstash
 botocore
-urllib3==1.26.5
+urllib3==1.26.18