diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..8228014
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,20 @@
+[tool.ruff]
+target-version = "py310"
+line-length = 120
+extend-exclude = ["main/migrations"]
+
+[tool.ruff.lint]
+select = ["E", "F", "W", "B", "S", "UP", "I"]
+ignore = [
+    "E501",   # длинные строки — в шаблонах сообщений и help_text
+    "S308",   # mark_safe — проверяется вручную
+    "UP031",  # %-форматирование в логах — осознанно
+]
+
+[tool.ruff.lint.per-file-ignores]
+"main/tests/*" = ["S101", "S106"]
+"main/management/commands/*" = ["S311"]
+
+[tool.pytest.ini_options]
+DJANGO_SETTINGS_MODULE = "dspace.settings"
+python_files = ["test_*.py"]
diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 0000000..eca60e8
--- /dev/null
+++ b/requirements-dev.txt
@@ -0,0 +1,4 @@
+-r requirements.txt
+pytest==8.4.2
+pytest-django==4.11.1
+ruff==0.14.0
diff --git a/requirements.txt b/requirements.txt
index 5962630..aeff8ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,9 @@
-Django>=4.2,<5.0
-Pillow>=10.0.0
-python-slugify>=8.0.0
-Unidecode>=1.3.0
-bleach>=6.0.0
-requests>=2.31.0
-python-telegram-bot>=20.0
-vk-api>=11.9.9
-django-recaptcha>=3.0.0
-gunicorn>=21.0.0
-beautifulsoup4>=4.12.0
\ No newline at end of file
+Django==4.2.27
+python-dotenv==1.2.1
+Pillow==12.0.0
+bleach==6.3.0
+beautifulsoup4==4.14.3
+requests==2.32.5
+Unidecode==1.4.0
+whitenoise==6.11.0
+gunicorn==23.0.0