diff --git a/crypto/ayyMessage/requirements.txt b/crypto/ayyMessage/requirements.txt
index 30217a5..8d94009 100644
--- a/crypto/ayyMessage/requirements.txt
+++ b/crypto/ayyMessage/requirements.txt
@@ -1,6 +1,6 @@
 bcrypt==3.1.7
 capstone==4.0.1
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.13.2
 chardet==3.0.4
 cryptography==2.8