diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11484a2..6d750d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 ---
 
 CHANGELOG.md
-Copyright 2019 R. Langner
+Copyright 2020 R. Langner
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3
@@ -27,6 +27,9 @@ The latest version of this file can be found at the master branch of the
 ## Latest Dev
 - ...
 
+## v0.4.1
+- Updated copyright year
+
 ## v0.4.0
 - Fixed compatibility to new version of KOMA script
 - Fixed code for headline/title styles (e.g., removed use of package titlesec)
diff --git a/MANIFEST.md b/MANIFEST.md
index a4ec746..c9070f4 100644
--- a/MANIFEST.md
+++ b/MANIFEST.md
@@ -1,7 +1,7 @@
 ---
 
 MANIFEST.md
-Copyright 2019 R. Langner
+Copyright 2020 R. Langner
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3
diff --git a/README.md b/README.md
index 2f6ebfe..8e9d6e1 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ Did you find an error or a bug? Do you have a feature request? Before opening a
 ## License Information
 
 README.md
-Copyright 2019 R. Langner
+Copyright 2020 R. Langner
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3
diff --git a/VERSION b/VERSION
index 60a2d3e..44bb5d1 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.4.0
\ No newline at end of file
+0.4.1
\ No newline at end of file
diff --git a/cleanthesis.sty b/cleanthesis.sty
index 5ca7457..13a11e0 100644
--- a/cleanthesis.sty
+++ b/cleanthesis.sty
@@ -1,5 +1,5 @@
 %% cleanthesis.sty
-%% Copyright 2019 R. Langner
+%% Copyright 2020 R. Langner
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
@@ -29,7 +29,7 @@
 %
 % **************************************************
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{cleanthesis}[2019/06/21 v0.4.0 A clean LaTeX style for thesis documents]
+\ProvidesPackage{cleanthesis}[2020/06/17 v0.4.1 A clean LaTeX style for thesis documents]
 %
 % **************************************************
 % Package options
diff --git a/doc/cleanthesis-doc.tex b/doc/cleanthesis-doc.tex
index d153bbc..bd750a7 100644
--- a/doc/cleanthesis-doc.tex
+++ b/doc/cleanthesis-doc.tex
@@ -1,5 +1,5 @@
 %% cleanthesis-doc.tex
-%% Copyright 2019 R. Langner
+%% Copyright 2020 R. Langner
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3
@@ -37,8 +37,8 @@
   url={\cthesishome},
   author={Ricardo Langner},
   email={info@cleanthesis.der-ric.de},
-  revision={0.4.0},
-  date={2019/06/21}}
+  revision={0.4.1},
+  date={2020/06/17}}
 
 \hypersetup{%
   pdftitle={The \cleanthesis Package},
@@ -87,7 +87,7 @@ \subsection{Donation}
 \subsection{License}
 \label{sec:intro:license}
 
-Copyright \textcopyright\ 2019 R. Langner
+Copyright \textcopyright\ 2020 R. Langner
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3