diff --git a/configure.ac b/configure.ac
index 994ab45ad..bef9ce930 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
 
 
 AC_PREREQ(2.61)
-AC_INIT([seafile], [7.0.8], [info@seafile.com])
+AC_INIT([seafile], [7.0.9], [info@seafile.com])
 AC_CONFIG_HEADER([config.h])
 
 AC_CONFIG_MACRO_DIR([m4])
diff --git a/debian/changelog b/debian/changelog
index 089ebf7a7..ca0cd7a17 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,8 @@
+seafile-daemon (7.0.9) unstable; urgency=low
+
+  * new upstream release
+
+ -- Jonathan Xu <jonathan.xu@seafile.com>  Wed, 29 Jul  2020 10:28:58 +0800
 seafile-daemon (7.0.8) unstable; urgency=low
 
   * new upstream release
diff --git a/msi/Includes.wxi b/msi/Includes.wxi
index 4578332dc..c01991715 100644
--- a/msi/Includes.wxi
+++ b/msi/Includes.wxi
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Include Id="SeafileInclude">
-  <?define CurrentSeafileVersion="7.0.8" ?>
+  <?define CurrentSeafileVersion="7.0.9" ?>
 
   <!-- Update Guid 不能变 -->
   <?define CurrentUpdateGuid="65DED1C8-A5F1-4C49-8E7E-B0A8A5A6535C" ?>
@@ -140,7 +140,8 @@
   <!-- <?define ProductGuid="3A3D3777-A5C1-4089-A2F7-33D55A36E41E" ?> (7.0.5) -->
   <!-- <?define ProductGuid="9A180890-0EED-4E38-BAB0-A6E148D89F4A" ?> (7.0.6) -->
   <!-- <?define ProductGuid="1E617234-A273-41F9-8BA7-70C6F1644AC4" ?> (7.0.7) -->
-  <?define ProductGuid="7944DDB5-1C68-4C9F-9FA5-01224493EFF0" ?>
+  <!-- <?define ProductGuid="7944DDB5-1C68-4C9F-9FA5-01224493EFF0" ?> (7.0.9) -->
+  <?define ProductGuid="C54F03E9-9522-4C70-8134-5199BD74AFBA" ?>
 
   <?define GuidOfCustomComponent="AD201805-3CBD-4834-9097-5D934F7E0000" ?>
   <?define GuidOfAutoStartComponent="AD201805-3CBD-4834-9097-5D934F7E0001" ?>