diff --git a/debian/copyright b/debian/copyright
index 49e4d6f..e4a9b57 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,7 +1,7 @@
 This Debian package is based on a tarball downloaded from
 http://i3.zekjur.net/i3lock
 
-Copyright © 2010, Michael Stapelberg
+Copyright © 2010-2011, Michael Stapelberg
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/i3lock.c b/i3lock.c
index c645a00..c8341d6 100644
--- a/i3lock.c
+++ b/i3lock.c
@@ -1,7 +1,7 @@
 /*
  * vim:ts=4:sw=4:expandtab
  *
- * © 2010 Michael Stapelberg
+ * © 2010-2011 Michael Stapelberg
  *
  * See LICENSE for licensing information
  *
@@ -313,7 +313,7 @@ int main(int argc, char *argv[]) {
         , longopts, &optind)) != -1) {
         switch (o) {
         case 'v':
-            errx(EXIT_SUCCESS, "version " VERSION " © 2010 Michael Stapelberg\n");
+            errx(EXIT_SUCCESS, "version " VERSION " © 2010-2011 Michael Stapelberg\n");
         case 'n':
             dont_fork = true;
             break;
diff --git a/ucs2_to_utf8.c b/ucs2_to_utf8.c
index 4624ee6..8869bf0 100644
--- a/ucs2_to_utf8.c
+++ b/ucs2_to_utf8.c
@@ -3,7 +3,7 @@
  *
  * i3 - an improved dynamic tiling window manager
  *
- * © 2009-2010 Michael Stapelberg and contributors
+ * © 2009-2011 Michael Stapelberg and contributors
  *
  * See file LICENSE for license information.
  *
diff --git a/xcb.c b/xcb.c
index 9587052..32077e1 100644
--- a/xcb.c
+++ b/xcb.c
@@ -1,7 +1,7 @@
 /*
  * vim:ts=4:sw=4:expandtab
  *
- * © 2010 Michael Stapelberg
+ * © 2010-2011 Michael Stapelberg
  *
  * xcb.c: contains all functions which use XCB to talk to X11. Mostly wrappers
  *        around the rather complicated/ugly parts of the XCB API.