diff --git a/crypto/ayyMessage/requirements.txt b/crypto/ayyMessage/requirements.txt
index 30217a5..c8ac57c 100644
--- a/crypto/ayyMessage/requirements.txt
+++ b/crypto/ayyMessage/requirements.txt
@@ -33,6 +33,6 @@ sortedcontainers==2.1.0
 toml==0.10.0
 tox==3.14.3
 unicorn==1.0.2rc1
-urllib3==1.25.8
+urllib3==1.26.5
 virtualenv==16.7.9
 zipp==2.1.0