Update licenses to all match
diff --git a/injecttwrp/injecttwrp.c b/injecttwrp/injecttwrp.c
index 731f919..e86b860 100644
--- a/injecttwrp/injecttwrp.c
+++ b/injecttwrp/injecttwrp.c
@@ -4,7 +4,7 @@
  * an existing boot image.
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
+ * it under the terms of the GNU General Public License version 3 and
  * only version 2 as published by the Free Software Foundation.
  *
  * This program is distributed in the hope that it will be useful,