diff --git a/.ottdrev b/.ottdrev
index 38c021e62b..6f12e28c85 100644
--- a/.ottdrev
+++ b/.ottdrev
@@ -1 +1 @@
-1.4.2	26740	0	1.4.2
+1.5.0	27217	0	1.5.0
diff --git a/src/rev.cpp.in b/src/rev.cpp.in
index b17c04cc24..e5986ca1a3 100644
--- a/src/rev.cpp.in
+++ b/src/rev.cpp.in
@@ -1,4 +1,4 @@
-/* $Id: rev.cpp.in 26482 2014-04-23 20:13:33Z rubidium $ */
+/* $Id: rev.cpp.in 27217 2015-04-01 18:33:47Z frosch $ */
 
 /*
  * This file is part of OpenTTD.
@@ -72,7 +72,7 @@ const byte _openttd_revision_modified = !!MODIFIED!!;
  * final release will always have a lower version number than the released
  * version, thus making comparisons on specific revisions easy.
  */
-const uint32 _openttd_newgrf_version = 1 << 28 | 5 << 24 | 0 << 20 | 0 << 19 | (!!REVISION!! & ((1 << 19) - 1));
+const uint32 _openttd_newgrf_version = 1 << 28 | 5 << 24 | 0 << 20 | 1 << 19 | (!!REVISION!! & ((1 << 19) - 1));
 
 #ifdef __MORPHOS__
 /**