diff --git a/src/jrd/build_no.h b/src/jrd/build_no.h
index c5dcec972b..0daf6d853a 100644
--- a/src/jrd/build_no.h
+++ b/src/jrd/build_no.h
@@ -3,16 +3,16 @@
                *** DO NOT EDIT ***
   TO CHANGE ANY INFORMATION IN HERE PLEASE
   EDIT src/misc/writeBuildNum.sh
-  FORMAL BUILD NUMBER:1283
+  FORMAL BUILD NUMBER:1284
 */
 
-#define PRODUCT_VER_STRING "5.0.0.1283"
-#define FILE_VER_STRING "WI-V5.0.0.1283"
-#define LICENSE_VER_STRING "WI-V5.0.0.1283"
-#define FILE_VER_NUMBER 5, 0, 0, 1283
+#define PRODUCT_VER_STRING "5.0.0.1284"
+#define FILE_VER_STRING "WI-V5.0.0.1284"
+#define LICENSE_VER_STRING "WI-V5.0.0.1284"
+#define FILE_VER_NUMBER 5, 0, 0, 1284
 #define FB_MAJOR_VER "5"
 #define FB_MINOR_VER "0"
 #define FB_REV_NO "0"
-#define FB_BUILD_NO "1283"
+#define FB_BUILD_NO "1284"
 #define FB_BUILD_TYPE "V"
 #define FB_BUILD_SUFFIX "Firebird 5.0 RC 2"
diff --git a/src/misc/writeBuildNum.sh b/src/misc/writeBuildNum.sh
index 598b3db623..fe7c5f415d 100755
--- a/src/misc/writeBuildNum.sh
+++ b/src/misc/writeBuildNum.sh
@@ -9,7 +9,7 @@ BuildType=V
 MajorVer=5
 MinorVer=0
 RevNo=0
-BuildNum=1283
+BuildNum=1284
 
 NowAt=`pwd`
 cd `dirname $0`