diff --git a/src/jrd/build_no.h b/src/jrd/build_no.h
index a1f55ca0aa..c3156a8dde 100644
--- a/src/jrd/build_no.h
+++ b/src/jrd/build_no.h
@@ -6,13 +6,13 @@
   FORMAL BUILD NUMBER:2818
 */
 
-#define PRODUCT_VER_STRING "4.0.2.2818"
-#define FILE_VER_STRING "WI-V4.0.2.2818"
-#define LICENSE_VER_STRING "WI-V4.0.2.2818"
-#define FILE_VER_NUMBER 4, 0, 2, 2818
+#define PRODUCT_VER_STRING "4.0.3.2818"
+#define FILE_VER_STRING "WI-V4.0.3.2818"
+#define LICENSE_VER_STRING "WI-V4.0.3.2818"
+#define FILE_VER_NUMBER 4, 0, 3, 2818
 #define FB_MAJOR_VER "4"
 #define FB_MINOR_VER "0"
-#define FB_REV_NO "2"
+#define FB_REV_NO "3"
 #define FB_BUILD_NO "2818"
 #define FB_BUILD_TYPE "V"
 #define FB_BUILD_SUFFIX "Firebird 4.0"
diff --git a/src/misc/writeBuildNum.sh b/src/misc/writeBuildNum.sh
index f459d3657e..712393c5e6 100755
--- a/src/misc/writeBuildNum.sh
+++ b/src/misc/writeBuildNum.sh
@@ -8,7 +8,7 @@ BuildVersion="$Id: writeBuildNum.sh,v 1.28732 2010/05/29 13:12:08 fsg Exp $"
 BuildType=V
 MajorVer=4
 MinorVer=0
-RevNo=2
+RevNo=3
 BuildNum=2818
 
 NowAt=`pwd`