diff --git a/revision-number.h b/revision-number.h
index b8d2e868..d5443398 100644
--- a/revision-number.h
+++ b/revision-number.h
@@ -1,8 +1,8 @@
 #pragma once
-#define FILEVER        1,4,0,601
-#define PRODUCTVER     1,4,0,601
-#define STRFILEVER     "1.4.0.601"
-#define STRPRODUCTVER  "1.4.0.601"
+#define FILEVER        1,4,0,638
+#define PRODUCTVER     1,4,0,638
+#define STRFILEVER     "1.4.0.638"
+#define STRPRODUCTVER  "1.4.0.638"
 
-const int revision_number = 601;
+const int revision_number = 638;
 const bool revision_beta = true;
\ No newline at end of file