diff --git a/crypto/ayyMessage/requirements.txt b/crypto/ayyMessage/requirements.txt
index 30217a5..0d64679 100644
--- a/crypto/ayyMessage/requirements.txt
+++ b/crypto/ayyMessage/requirements.txt
@@ -16,7 +16,7 @@ parse==1.14.0
 pluggy==0.13.1
 psutil==5.6.7
 pwntools==4.0.1
-py==1.8.1
+py==1.10.0
 pycparser==2.19
 pycryptodome==3.9.6
 pyelftools==0.26