diff --git a/requirements.txt b/requirements.txt
index ddec978..a9c3721 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,7 @@ annotated-doc==0.0.4
 annotated-types==0.7.0
 anyio==4.12.1
 certifi==2026.1.4
+cffi==2.0.0
 click==8.3.1
 dnspython==2.8.0
 email-validator==2.3.0
@@ -19,6 +20,8 @@ Jinja2==3.1.6
 markdown-it-py==4.0.0
 MarkupSafe==3.0.3
 mdurl==0.1.2
+pyargon2==1.1.2
+pycparser==3.0
 pydantic==2.12.5
 pydantic-extra-types==2.11.0
 pydantic-settings==2.12.0