diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 494cf90c75..936959fcaf 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -78,7 +78,7 @@ dependencies = [
     "redis[hiredis]==5.0.2",
     "google-api-python-client<3.0.0,>=2.94.0",
     "google-auth<3.0.0,>=2.22.0",
-    "argon2-cffi<24.0.0,>=23.1.0",
+    "argon2-cffi>=23.1.0,<26.0.0",
     "stripe==10.5.0",
     "djangorestframework==3.15.2",
     "l18n<2022.0,>=2021.3",