diff --git a/backend/requirements.txt b/backend/requirements.txt
index ac2152a..7bda3c0 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,7 @@
-aiogram==3.28.2
+# Upstream aiogram 3.28.2 commit with aiohttp<3.15 support.
+aiogram @ https://github.com/aiogram/aiogram/archive/8c2f78d51f10f3e2189d3828ba80ca3c1f094b5d.zip
 python-dotenv==1.2.2
-aiohttp>=3.13.5,<3.14
+aiohttp>=3.14.0,<4
 pydantic==2.13.4
 yookassa==3.10.1
 httpx>=0.27.0
diff --git a/frontend/src/lib/webapp/settingsManifest.generated.json b/frontend/src/lib/webapp/settingsManifest.generated.json
index ce6efd1..eb1ff71 100644
--- a/frontend/src/lib/webapp/settingsManifest.generated.json
+++ b/frontend/src/lib/webapp/settingsManifest.generated.json
@@ -803,7 +803,7 @@
         "i18n_description_key": null,
         "i18n_subsection_key": "admin_settings_subsection_freekassa",
         "i18n_placeholder_key": "admin_settings_field_freekassa_payment_url_placeholder",
-        "placeholder": "https://pay.freekassa.ru/",
+        "placeholder": "https://pay.freekassa.net/",
         "optional": true,
         "secret": false,
         "provider_id": "freekassa",