diff --git a/Makefile b/Makefile
index 073b506a..a95feac8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.
diff --git a/git-flow b/git-flow
index 3b82d52c..f21a3dc1 100755
--- a/git-flow
+++ b/git-flow
@@ -10,7 +10,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.
diff --git a/git-flow-bugfix b/git-flow-bugfix
index 0d0fe7f7..e27f05cf 100644
--- a/git-flow-bugfix
+++ b/git-flow-bugfix
@@ -11,7 +11,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.
diff --git a/git-flow-config b/git-flow-config
index 848e28b8..44b4c67f 100644
--- a/git-flow-config
+++ b/git-flow-config
@@ -11,7 +11,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/git-flow-feature b/git-flow-feature
index 7b4729ab..0feeb4e6 100644
--- a/git-flow-feature
+++ b/git-flow-feature
@@ -11,7 +11,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.
diff --git a/git-flow-hotfix b/git-flow-hotfix
index 855b52ff..514a5099 100644
--- a/git-flow-hotfix
+++ b/git-flow-hotfix
@@ -11,7 +11,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.
diff --git a/git-flow-init b/git-flow-init
index 28490d4f..43da21cc 100644
--- a/git-flow-init
+++ b/git-flow-init
@@ -11,7 +11,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.
diff --git a/git-flow-log b/git-flow-log
index f741ed0e..a73cbe8a 100644
--- a/git-flow-log
+++ b/git-flow-log
@@ -11,7 +11,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.
diff --git a/git-flow-release b/git-flow-release
index 3105a085..3c10f5a7 100644
--- a/git-flow-release
+++ b/git-flow-release
@@ -11,7 +11,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.
diff --git a/git-flow-support b/git-flow-support
index 7957c196..2f2c2ff5 100644
--- a/git-flow-support
+++ b/git-flow-support
@@ -11,7 +11,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.
diff --git a/git-flow-version b/git-flow-version
index b14c57de..f15010d5 100644
--- a/git-flow-version
+++ b/git-flow-version
@@ -11,7 +11,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.
diff --git a/gitflow-common b/gitflow-common
index 4ab08c0c..0ad52648 100644
--- a/gitflow-common
+++ b/gitflow-common
@@ -11,7 +11,7 @@
 #    http://github.com/petervanderdoes/gitflow
 #
 # Authors:
-# Copyright 2012-2017 Peter van der Does. All rights reserved.
+# Copyright 2012-2019 Peter van der Does. All rights reserved.
 #
 # Original Author:
 # Copyright 2010 Vincent Driessen. All rights reserved.