diff --git a/tools/darkroom/darkcult.py b/tools/darkroom/darkcult.py
index b41cc83b..6d57c852 100755
--- a/tools/darkroom/darkcult.py
+++ b/tools/darkroom/darkcult.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # =============================================================================
-# Copyright (c) 2011-2013 Bolero MURAKAMI
+# Copyright (c) 2011-2014 Bolero MURAKAMI
 # https://github.com/bolero-MURAKAMI/Sprout
 #
 # Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/tools/darkroom/darkcult.sh b/tools/darkroom/darkcult.sh
index 376d1e2e..4191b5ff 100755
--- a/tools/darkroom/darkcult.sh
+++ b/tools/darkroom/darkcult.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # =============================================================================
-# Copyright (c) 2011-2013 Bolero MURAKAMI
+# Copyright (c) 2011-2014 Bolero MURAKAMI
 # https://github.com/bolero-MURAKAMI/Sprout
 #
 # Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/tools/testspr/test.py b/tools/testspr/test.py
index fd947aaf..539b56e1 100644
--- a/tools/testspr/test.py
+++ b/tools/testspr/test.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 # =============================================================================
-# Copyright (c) 2011-2013 Bolero MURAKAMI
+# Copyright (c) 2011-2014 Bolero MURAKAMI
 # https://github.com/bolero-MURAKAMI/Sprout
 #
 # Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/tools/testspr/test.sh b/tools/testspr/test.sh
index a7b01c04..98c07abc 100755
--- a/tools/testspr/test.sh
+++ b/tools/testspr/test.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 # =============================================================================
-# Copyright (c) 2011-2013 Bolero MURAKAMI
+# Copyright (c) 2011-2014 Bolero MURAKAMI
 # https://github.com/bolero-MURAKAMI/Sprout
 #
 # Distributed under the Boost Software License, Version 1.0. (See accompanying