diff --git a/requirements/req.txt b/requirements/req.txt
index fb4faa0..d6c493d 100644
--- a/requirements/req.txt
+++ b/requirements/req.txt
@@ -64,7 +64,7 @@ timedelta==2020.12.3
 pytz==2025.2
 DateTime==5.1
 six==1.17.0
-cffi==1.17.1
+cffi==2.0.0
 pycparser==2.22
 PyNaCl==1.5.0
 zope.interface==8.2