diff --git a/paskia/fastapi/session.py b/paskia/fastapi/session.py
index 69a3696..3c71bc8 100644
--- a/paskia/fastapi/session.py
+++ b/paskia/fastapi/session.py
@@ -70,7 +70,7 @@ def set_session_cookie(response: Response, token: str) -> None:
         httponly=True,
         secure=True,
         path="/",
-        samesite="lax",
+        samesite="strict",
     )