diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4f277a5..ae8249d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,6 +12,11 @@ repos:
       - id: end-of-file-fixer
       - id: check-yaml
       - id: check-added-large-files
+  - repo: https://github.com/netromdk/vermin
+    rev: v1.6.0
+    hooks:
+      - id: vermin
+        args: ['-t=3.10-', '--violations']
   - repo: https://github.com/PyCQA/isort
     rev: 5.13.2 # sync:isort:poetry.lock
     hooks:
diff --git a/pyproject.toml b/pyproject.toml
index d35c7d7..685421a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ init = 'scripts.init:main'
 module = 'scripts.module:main'
 
 [tool.poetry.dependencies]
-python = "~3.12"
+python = ">=3.10,<=3.12"
 
 [tool.poetry.group.dev.dependencies]
 flake8 = "^7.1.0"
diff --git a/src/altlinux/pyproject.toml b/src/altlinux/pyproject.toml
index e63ca9e..4fb2fdb 100644
--- a/src/altlinux/pyproject.toml
+++ b/src/altlinux/pyproject.toml
@@ -8,7 +8,7 @@ authors = [
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = "~3.12"
+python = ">=3.10,<=3.12"
 karkas-core = { extras=["webhook"], path = "../karkas_core", develop = true }
 karkas-blocks = { path = "../karkas_blocks", develop = true }
 
diff --git a/src/gnomik/pyproject.toml b/src/gnomik/pyproject.toml
index 7b458ed..a1a0931 100644
--- a/src/gnomik/pyproject.toml
+++ b/src/gnomik/pyproject.toml
@@ -6,7 +6,7 @@ authors = ["Максим Слипенко <maxim@slipenko.com>"]
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = "~3.12"
+python = ">=3.10,<=3.12"
 karkas-core = { extras=["webhook"], path = "../karkas_core", develop = true }
 karkas-blocks = { path = "../karkas_blocks", develop = true }
 
diff --git a/src/karkas_blocks/pyproject.toml b/src/karkas_blocks/pyproject.toml
index 375774b..744798d 100644
--- a/src/karkas_blocks/pyproject.toml
+++ b/src/karkas_blocks/pyproject.toml
@@ -6,7 +6,7 @@ authors = ["Maxim Slipenko <maxim@slipenko.com>"]
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = "~3.12"
+python = ">=3.10,<=3.12"
 karkas-core = { path = "../karkas_core", develop = true }
 
 peewee = "^3.17.6"
diff --git a/src/karkas_core/pyproject.toml b/src/karkas_core/pyproject.toml
index 26a6621..b36e797 100644
--- a/src/karkas_core/pyproject.toml
+++ b/src/karkas_core/pyproject.toml
@@ -6,7 +6,7 @@ authors = ["Максим Слипенко <maxim@slipenko.com>"]
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = "~3.12"
+python = ">=3.10,<=3.12"
 aiogram = "^3.10.0"
 setuptools = "^71.0.1"
 restrictedpython = "^7.1"