diff --git a/i3lock.1 b/i3lock.1
index b4d18e2..36c9ae6 100644
--- a/i3lock.1
+++ b/i3lock.1
@@ -8,7 +8,7 @@
 .fi
 ..
 
-.TH i3lock 1 "JULY 2011" Linux "User Manuals"
+.TH i3lock 1 "JANUARY 2012" Linux "User Manuals"
 
 .SH NAME
 i3lock \- improved screen locker
diff --git a/i3lock.c b/i3lock.c
index a056091..84c195d 100644
--- a/i3lock.c
+++ b/i3lock.c
@@ -1,7 +1,7 @@
 /*
  * vim:ts=4:sw=4:expandtab
  *
- * © 2010-2011 Michael Stapelberg
+ * © 2010-2012 Michael Stapelberg
  *
  * See LICENSE for licensing information
  *
@@ -765,7 +765,7 @@ int main(int argc, char *argv[]) {
         , longopts, &optind)) != -1) {
         switch (o) {
         case 'v':
-            errx(EXIT_SUCCESS, "version " VERSION " © 2010-2011 Michael Stapelberg");
+            errx(EXIT_SUCCESS, "version " VERSION " © 2010-2012 Michael Stapelberg");
         case 'n':
             dont_fork = true;
             break;
diff --git a/ucs2_to_utf8.c b/ucs2_to_utf8.c
index 8869bf0..ab56bf2 100644
--- a/ucs2_to_utf8.c
+++ b/ucs2_to_utf8.c
@@ -3,7 +3,7 @@
  *
  * i3 - an improved dynamic tiling window manager
  *
- * © 2009-2011 Michael Stapelberg and contributors
+ * © 2009-2012 Michael Stapelberg and contributors
  *
  * See file LICENSE for license information.
  *
diff --git a/xcb.c b/xcb.c
index 0e04164..65493a3 100644
--- a/xcb.c
+++ b/xcb.c
@@ -1,7 +1,7 @@
 /*
  * vim:ts=4:sw=4:expandtab
  *
- * © 2010-2011 Michael Stapelberg
+ * © 2010-2012 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.