diff --git a/requirements.txt b/requirements.txt
index 82ac901..c06f01e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 argon2-cffi==23.1.0
 argon2-cffi-bindings==21.2.0
-cffi==1.16.0
+cffi==1.17.1
 construct==2.10.70
 lxml==5.2.2
 pycparser==2.22