diff --git a/include/version.h b/include/version.h
index cefee9d..dbff412 100644
--- a/include/version.h
+++ b/include/version.h
@@ -23,7 +23,7 @@
 // Product version as a single DWORD
 // Note: Used for version comparison within C/C++ code.
 //
-#define PRODUCT_VERSION          0x02000300
+#define PRODUCT_VERSION          0x02000400
 
 //
 // Product version by components
@@ -33,26 +33,26 @@
 //
 #define PRODUCT_VERSION_MAJ      2
 #define PRODUCT_VERSION_MIN      0
-#define PRODUCT_VERSION_REV      3
+#define PRODUCT_VERSION_REV      4
 #define PRODUCT_VERSION_BUILD    0
 
 //
 // Human readable product version and build year for UI
 //
-#define PRODUCT_VERSION_STR      "2.1-beta3"
+#define PRODUCT_VERSION_STR      "2.1-beta4"
 #define PRODUCT_BUILD_YEAR_STR   "2017"
 
 //
 // Numerical version presentation for ProductVersion propery in
 // MSI packages (syntax: N.N[.N[.N]])
 //
-#define PRODUCT_VERSION_INST     "2.0.3"
+#define PRODUCT_VERSION_INST     "2.0.4"
 
 //
 // The product code for ProductCode property in MSI packages
 // Replace with new on every version change, regardless how minor it is.
 //
-#define PRODUCT_VERSION_GUID     "{7E9E149C-915E-4235-8D26-BE7CF7D6FA5E}"
+#define PRODUCT_VERSION_GUID     "{A8D9D847-104D-43AF-9AA2-79B486D6A4BB}"
 
 //
 // The product vendor and application name for configuration keeping.