diff --git a/LICENSE b/LICENSE
index 97f2ac4..76e4d85 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 useblocks GmbH
+Copyright (c) 2026 useblocks GmbH
 
 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/demo/conf.py b/demo/conf.py
index e46bebf..69e6994 100644
--- a/demo/conf.py
+++ b/demo/conf.py
@@ -16,7 +16,7 @@
 
 # project = 'Sphinx-SimplePDF-DEMO'
 project = "Sphinx-SimplePDF-DEMO"
-copyright = "2022, team useblocks"
+copyright = "2026, team useblocks"
 author = "team useblocks"
 
 # -- General configuration ---------------------------------------------------
diff --git a/docs/conf.py b/docs/conf.py
index 161442b..06d3c07 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -12,7 +12,7 @@
 import sphinx
 
 project = "Sphinx-SimplePDF"
-copyright = "2022, team useblocks"
+copyright = "2026, team useblocks"
 author = "team useblocks"
 
 # -- General configuration ---------------------------------------------------
diff --git a/pyproject.toml b/pyproject.toml
index e242d24..c952651 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -97,7 +97,7 @@ testpaths = ["tests"]
 norecursedirs = [".venv", "docs", "demo"]
 
 [tool.mypy]
-python_version = "3.10"
+python_version = "3.12"
 warn_unused_configs = true
 warn_redundant_casts = true
 warn_unused_ignores = true