diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c18dd8d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+__pycache__/
diff --git a/README.md b/README.md
index f3b5dbf..fb3fb0d 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,14 @@
 
 Правила построения приложений на платформе собраны отдельно в [application_guidelines.md](/Users/alex/Dev_projects_v2/apps/plba/requirements/application_guidelines.md).
 
+## Installation
+
+Установка `plba` через `pip` из git-репозитория:
+
+```bash
+pip install "plba @ git+https://git.lesha.spb.ru/alex/plba.git"
+```
+
 ## Runtime model
 
 1. приложение объявляет `ApplicationModule`
diff --git a/pyproject.toml b/pyproject.toml
index f43a464..cda617f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ name = "plba"
 version = "0.1.0"
 description = "Platform runtime for business applications"
 readme = "README.md"
-requires-python = ">=3.12"
+requires-python = ">=3.11"
 dependencies = [
     "fastapi>=0.129.0",
     "PyMySQL>=1.1",