diff --git a/requirements.txt b/requirements.txt
index 748015a..383b229 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ requests-oauthlib==1.3.0
 six==1.15.0
 toml==0.10.2
 uritemplate==3.0.1
-urllib3==1.26.3
+urllib3==1.26.5
 validators==0.18.2
 Werkzeug==1.0.1
 WTForms==2.3.3