diff --git a/requirements.txt b/requirements.txt
index c982971..ec32530 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-cffi==1.17.1
+cffi==2.0.0
 Click==8.1.8
 Flask==3.1.1
 dnspython==2.7.0