diff --git a/requirements.txt b/requirements.txt
index a3869f1..813c47b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,4 @@ pyasn1-modules==0.2.1
 rsa==3.4.2
 six==1.11.0
 uritemplate==3.0.0
-urllib3==1.22
+urllib3==1.26.5