diff --git a/Application/Application.rc b/Application/Application.rc
index 0131a5c5..306e0f1d 100644
--- a/Application/Application.rc
+++ b/Application/Application.rc
@@ -28,8 +28,8 @@ LANGUAGE LANG_FINNISH, SUBLANG_DEFAULT
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,3,0,454
- PRODUCTVERSION 1,3,0,454
+ FILEVERSION 1,3,0,455
+ PRODUCTVERSION 1,3,0,455
  FILEFLAGSMASK 0x17L
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -45,12 +45,12 @@ BEGIN
         BLOCK "040b04b0"
         BEGIN
             VALUE "FileDescription", "Rainmeter - A Customizable Resource Meter"
-            VALUE "FileVersion", "1, 3, 0, 454"
+            VALUE "FileVersion", "1, 3, 0, 455"
             VALUE "InternalName", "Rainmeter"
             VALUE "LegalCopyright", "Copyright (C) 2010 - Rainy"
             VALUE "OriginalFilename", "Rainmeter.exe"
             VALUE "ProductName", "Rainmeter"
-            VALUE "ProductVersion", "1, 3, 0, 454"
+            VALUE "ProductVersion", "1, 3, 0, 455"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Library/ccalc-0.5.1/lexer.c b/Library/ccalc-0.5.1/lexer.c
index 5836ea33..535664ce 100644
--- a/Library/ccalc-0.5.1/lexer.c
+++ b/Library/ccalc-0.5.1/lexer.c
@@ -137,8 +137,14 @@ next_token:
                 intreaded = 1;
 	    }
 	    // Readind oct number
-	    if ( ch == '0' && nch >= '0' && nch <= '9' ) {
-	    	lexer->IntValue = strtol( lexer->SS, &NewSS, 8 );
+		if ( ch == '0' && nch == 'o') { // original version: if ( ch == '0' && nch >= '0' && nch <='9')
+	    	lexer->IntValue = strtol( lexer->SS+2, &NewSS, 8 );
+                intreaded = 1;
+	    }
+
+		// Readind bin number
+		if ( ch == '0' && nch == 'b') { // original version: if ( ch == '0' && nch >= '0' && nch <='9')
+	    	lexer->IntValue = strtol( lexer->SS+2, &NewSS, 2 );
                 intreaded = 1;
 	    }
 
diff --git a/revision-number.h b/revision-number.h
index c462a5a6..89584d59 100644
--- a/revision-number.h
+++ b/revision-number.h
@@ -1,2 +1,2 @@
 #pragma once
-const int revision_number = 454;
\ No newline at end of file
+const int revision_number = 455;
\ No newline at end of file