diff --git a/src/jrd/build_no.h b/src/jrd/build_no.h
index ed3751abb4..f1c86a213c 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:5420 
+  FORMAL BUILD NUMBER:5421 
 */
 
-#define PRODUCT_VER_STRING "2.0.0.5420"
-#define FILE_VER_STRING "WI-T2.0.0.5420"
-#define LICENSE_VER_STRING "WI-T2.0.0.5420"
-#define FILE_VER_NUMBER 2, 0, 0, 5420
+#define PRODUCT_VER_STRING "2.0.0.5421"
+#define FILE_VER_STRING "WI-T2.0.0.5421"
+#define LICENSE_VER_STRING "WI-T2.0.0.5421"
+#define FILE_VER_NUMBER 2, 0, 0, 5421
 #define FB_MAJOR_VER "2"
 #define FB_MINOR_VER "0"
 #define FB_REV_NO "0"
-#define FB_BUILD_NO "5420"
+#define FB_BUILD_NO "5421"
 #define FB_BUILD_TYPE "T"
 #define FB_BUILD_SUFFIX "Firebird 2.0 UNSTABLE"
diff --git a/src/misc/writeBuildNum.sh b/src/misc/writeBuildNum.sh
index a34f46fe65..0dea044457 100755
--- a/src/misc/writeBuildNum.sh
+++ b/src/misc/writeBuildNum.sh
@@ -3,13 +3,13 @@
 # This file is used both to rebuild the header file and to set the 
 # environment variables on the config call
 
-BuildVersion="$Id: writeBuildNum.sh,v 1.5420 2003-10-30 17:48:25 epocman Exp $"
+BuildVersion="$Id: writeBuildNum.sh,v 1.5421 2003-10-30 17:48:26 epocman Exp $"
 
 BuildType=T
 MajorVer=2
 MinorVer=0
 RevNo=0
-BuildNum=5420
+BuildNum=5421
 BuildSuffix="Firebird 2.0 UNSTABLE"
 FIREBIRD_PACKAGE_VERSION=0.Unstable
 
@@ -82,7 +82,7 @@ cat >$1 <<eof
 MajorVer = $MajorVer
 MinorVer = $MinorVer
 RevNo = $RevNo
-BuildNum=5420
+BuildNum=5421
 BuildType = $BuildType
 BuildSuffix = $BuildSuffix