diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 016c8c4..ee4488d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,11 +11,11 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
diff --git a/LICENSE b/LICENSE
index 5204e34..d23ebf0 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2024 Marsel Mavletkulov
+Copyright (c) 2025 Marsel Mavletkulov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/pyproject.toml b/pyproject.toml
index 3394697..436d913 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,10 +7,10 @@ packages = ["json_log_formatter"]
 
 [project]
 name = "JSON-log-formatter"
-version = "1.1.1"
+version = "1.2"
 description = "JSON log formatter"
 readme = "README.rst"
-requires-python = ">=3.6"
+requires-python = ">=3.9"
 license = {text = "MIT"}
 authors = [
     {name = "Marsel Mavletkulov"},
diff --git a/setup.py b/setup.py
index 71f3ae5..63e922c 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name='JSON-log-formatter',
-    version='1.1.1',
+    version='1.2',
     license='MIT',
     packages=['json_log_formatter'],
     author='Marsel Mavletkulov',
diff --git a/tox.ini b/tox.ini
index b60642c..64abe5f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist=py36,py37,py38,py39,py310,py311,py312
+envlist=py39,py310,py311,py312,py313
 
 [testenv]
 deps=