diff --git a/requirements.txt b/requirements.txt
index 9f86949..9f2791a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ liboqs-python==0.15.0
 argon2-cffi>=23.1.0
 
 # TOTP / 2FA
-pyotp>=2.9.0
+pyotp>=2.10.0
 
 # QR code generation and image processing
 qrcode>=7.4.2