diff --git a/source/texk/web2c/luatexdir/luatex.c b/source/texk/web2c/luatexdir/luatex.c
index 6a1e20d22062e04e80e4815b3c34daa4e97b5206..f36f226af929078c4487fdeb32e33013d14b4a93 100644
--- a/source/texk/web2c/luatexdir/luatex.c
+++ b/source/texk/web2c/luatexdir/luatex.c
@@ -29,9 +29,9 @@
 #define TeX
 
 int luatex_version = 89;        /* \.{\\luatexversion}  */
-int luatex_revision = '1';      /* \.{\\luatexrevision}  */
+int luatex_revision = '2';      /* \.{\\luatexrevision}  */
 int luatex_date_info = 2016020500;     /* the compile date is now hardwired */
-const char *luatex_version_string = "beta-0.89.1";
+const char *luatex_version_string = "beta-0.89.2";
 const char *engine_name = my_name;     /* the name of this engine */
 
 #include <kpathsea/c-ctype.h>