diff --git a/src/gcal-search-view.c b/src/gcal-search-view.c
index efc5e07e..6e8cf846 100644
--- a/src/gcal-search-view.c
+++ b/src/gcal-search-view.c
@@ -6,7 +6,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gcal-search-view.h b/src/gcal-search-view.h
index d7bb6076..f42eafdc 100644
--- a/src/gcal-search-view.h
+++ b/src/gcal-search-view.h
@@ -5,7 +5,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gcal-subscriber-view-private.h b/src/gcal-subscriber-view-private.h
index 480160a7..60dc35fd 100644
--- a/src/gcal-subscriber-view-private.h
+++ b/src/gcal-subscriber-view-private.h
@@ -5,7 +5,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gcal-subscriber-view.c b/src/gcal-subscriber-view.c
index 37a969bd..7d3173c4 100644
--- a/src/gcal-subscriber-view.c
+++ b/src/gcal-subscriber-view.c
@@ -6,7 +6,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gcal-subscriber-view.h b/src/gcal-subscriber-view.h
index dda9f351..f2b3d7dc 100644
--- a/src/gcal-subscriber-view.h
+++ b/src/gcal-subscriber-view.h
@@ -5,7 +5,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gcal-utils.c b/src/gcal-utils.c
index a26a3bc3..9d27c4be 100644
--- a/src/gcal-utils.c
+++ b/src/gcal-utils.c
@@ -6,7 +6,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gcal-view.c b/src/gcal-view.c
index 037bc052..efcbb1f8 100644
--- a/src/gcal-view.c
+++ b/src/gcal-view.c
@@ -7,7 +7,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/gcal-view.h b/src/gcal-view.h
index a1df2d27..085b2fca 100644
--- a/src/gcal-view.h
+++ b/src/gcal-view.h
@@ -5,7 +5,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/views/gcal-month-view.c b/src/views/gcal-month-view.c
index 52c28941..38b8572f 100644
--- a/src/views/gcal-month-view.c
+++ b/src/views/gcal-month-view.c
@@ -6,7 +6,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/views/gcal-month-view.h b/src/views/gcal-month-view.h
index 174fffc4..147af676 100644
--- a/src/views/gcal-month-view.h
+++ b/src/views/gcal-month-view.h
@@ -5,7 +5,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/views/gcal-week-view.c b/src/views/gcal-week-view.c
index 2f425306..ebbbcd83 100644
--- a/src/views/gcal-week-view.c
+++ b/src/views/gcal-week-view.c
@@ -6,7 +6,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
diff --git a/src/views/gcal-week-view.h b/src/views/gcal-week-view.h
index 55d869f7..ae2e503a 100644
--- a/src/views/gcal-week-view.h
+++ b/src/views/gcal-week-view.h
@@ -5,7 +5,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,