specify dependencies minimum versions

pyproject.toml

@@ -8,29 +8,29 @@ license = "MIT"
 [tool.poetry.dependencies]
 python = "^3.11"
 Django = "~4.2"
-django-environ = "*"
-django-model-utils = "*"
-django-redis = "*"
-gunicorn = "*"
-psycopg2-binary = "*"
-pytz = "*"
-redis = "*"
-whitenoise = "*"
-djangorestframework = "*"
+django-environ = "^0.11.2"
+django-model-utils = "^4.3.1"
+django-redis = "^5.4.0"
+gunicorn = "^21.2.0"
+psycopg2-binary = "^2.9.9"
+pytz = "^2023.3.post1"
+redis = "^5.0.1"
+whitenoise = "^6.6.0"
+djangorestframework = "^3.14.0"
 unidecode = "^1.3.8"
 
 [tool.poetry.group.dev.dependencies]
-black = { version = "*", allow-prereleases = true }
-django-extensions = "*"
-flake8 = "*"
-flake8-docstrings = "*"
-flake8-import-order = "*"
-flake8-black = "*"
-faker = "*"
-coverage = "*"
-werkzeug = "^2.0.0"
+black = "^23.12.1"
+django-extensions = "^3.2.3"
+flake8 = "^7.0.0"
+flake8-docstrings = "^1.7.0"
+flake8-import-order = "^0.18.2"
+flake8-black = "^0.3.6"
+faker = "^22.4.0"
+coverage = "^7.4.0"
+werkzeug = "^3.0.0"
 tox = "^4.6.4"
 
 [build-system]
-requires = ["poetry-core>=1.0.0"]
+requires = ["poetry-core>=1.2.0"]
 build-backend = "poetry.core.masonry.api"