diff --git a/LICENSE b/LICENSE
index b8077ce..b3974ce 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018-2019 Jakub Kuczys (jack1142)
+Copyright (c) 2018-2020 Jakub Kuczys (jack1142)
 
 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/docs/conf.py b/docs/conf.py
index 3a77016..47bf7a8 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -19,7 +19,7 @@
 # -- Project information -----------------------------------------------------
 
 project = "rlapi"
-copyright = "2019, Jakub Kuczys (jack1142)"
+copyright = "2018-2020, Jakub Kuczys (jack1142)"
 author = "Jakub Kuczys (jack1142)"
 
 # The version info for the project you're documenting, acts as replacement for
diff --git a/rlapi/__init__.py b/rlapi/__init__.py
index 1bcb3ea..f255405 100644
--- a/rlapi/__init__.py
+++ b/rlapi/__init__.py
@@ -1,7 +1,7 @@
 __author__ = "Jakub Kuczys (jack1142)"
 
 __license__ = "MIT License"
-__copyright__ = "Copyright 2019 Jakub Kuczys"
+__copyright__ = "Copyright (c) 2018-2020 Jakub Kuczys"
 
 import logging
 import pkgutil