diff --git a/requirements.txt b/requirements.txt
index 937bea0..cf01c33 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,5 +27,5 @@ python-markdown-math==0.6
 PyYAML==5.4.1
 requests==2.26.0
 six==1.16.0
-urllib3==1.26.7
+urllib3==1.26.18
 Werkzeug==2.0.2
\ No newline at end of file