diff --git a/include/version.h b/include/version.h
index 57ab2c1..b1829be 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          0x02050200
+#define PRODUCT_VERSION          0x02050300
 
 //
 // Product version by components
@@ -33,26 +33,26 @@
 //
 #define PRODUCT_VERSION_MAJ      2
 #define PRODUCT_VERSION_MIN      5
-#define PRODUCT_VERSION_REV      2
+#define PRODUCT_VERSION_REV      3
 #define PRODUCT_VERSION_BUILD    0
 
 //
 // Human readable product version and build year for UI
 //
-#define PRODUCT_VERSION_STR      "2.5.2"
+#define PRODUCT_VERSION_STR      "2.5.3"
 #define PRODUCT_BUILD_YEAR_STR   "2021"
 
 //
 // Numerical version presentation for ProductVersion propery in
 // MSI packages (syntax: N.N[.N[.N]])
 //
-#define PRODUCT_VERSION_INST     "2.5.2"
+#define PRODUCT_VERSION_INST     "2.5.3"
 
 //
 // 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     "{40E9D33D-F781-4969-96B2-D4EED1C79FD6}"
+#define PRODUCT_VERSION_GUID     "{ED571462-F4BE-47B4-A50C-E760C4E706B1}"
 
 //
 // The product vendor and application name for configuration keeping.