diff --git a/version.h b/version.h
index 2f414d7a..92752013 100644
--- a/version.h
+++ b/version.h
@@ -1,5 +1,5 @@
 /* Generated by automated build script */
-#define RELEASE 0.81
-#define TEXTVER "Release 0.81"
-#define SSHVER "-Release-0.81"
-#define BINARY_VERSION 0,81,0,0
+#define RELEASE 0.81.1
+#define TEXTVER "Release 0.81.1"
+#define SSHVER "-Release-0.81.1"
+#define BINARY_VERSION 0,81,1,0
diff --git a/windows/installer/installer.vdproj b/windows/installer/installer.vdproj
index de5167af..31e7f004 100644
--- a/windows/installer/installer.vdproj
+++ b/windows/installer/installer.vdproj
@@ -46,7 +46,7 @@
         "DisplayName" = "8:Debug"
         "IsDebugOnly" = "11:TRUE"
         "IsReleaseOnly" = "11:FALSE"
-        "OutputFilename" = "8:Debug\\WALLIX-PuTTY-0.81.0.msi"
+        "OutputFilename" = "8:Debug\\WALLIX-PuTTY-0.81.1.msi"
         "PackageFilesAs" = "3:2"
         "PackageFileSize" = "3:-2147483648"
         "CabType" = "3:1"
@@ -78,7 +78,7 @@
         "DisplayName" = "8:Release"
         "IsDebugOnly" = "11:FALSE"
         "IsReleaseOnly" = "11:TRUE"
-        "OutputFilename" = "8:Release\\WALLIX-PuTTY-0.81.0.msi"
+        "OutputFilename" = "8:Release\\WALLIX-PuTTY-0.81.1.msi"
         "PackageFilesAs" = "3:2"
         "PackageFileSize" = "3:-2147483648"
         "CabType" = "3:1"
@@ -284,15 +284,15 @@
         {
         "Name" = "8:Microsoft Visual Studio"
         "ProductName" = "8:WALLIX PuTTY"
-        "ProductCode" = "8:{19C90735-39A0-4BA1-862A-B6DEEAD74324}"
-        "PackageCode" = "8:{23ECD2CC-F280-441A-B0C4-1AEFE217F159}"
+        "ProductCode" = "8:{D8717C08-8653-4A36-BAF1-8F6901C8A2C1}"
+        "PackageCode" = "8:{58E71413-F540-47CB-A04A-C93F5E707A08}"
         "UpgradeCode" = "8:{44AF6E65-9B1C-44FE-80DE-50463A800CB3}"
         "AspNetVersion" = "8:4.0.30319.0"
         "RestartWWWService" = "11:FALSE"
         "RemovePreviousVersions" = "11:TRUE"
         "DetectNewerInstalledVersion" = "11:TRUE"
         "InstallAllUsers" = "11:FALSE"
-        "ProductVersion" = "8:0.81.0"
+        "ProductVersion" = "8:0.81.1"
         "Manufacturer" = "8:WALLIX"
         "ARPHELPTELEPHONE" = "8:"
         "ARPHELPLINK" = "8:"