diff --git a/compiler/packages/pastojs/src/pas2jscompiler.pp b/compiler/packages/pastojs/src/pas2jscompiler.pp
index f504232..73861d9 100644
--- a/compiler/packages/pastojs/src/pas2jscompiler.pp
+++ b/compiler/packages/pastojs/src/pas2jscompiler.pp
@@ -43,10 +43,10 @@ uses
   FPPas2Js, FPPJsSrcMap, Pas2jsLogger, Pas2jsFS, Pas2jsPParser, Pas2jsUseAnalyzer;
 
 const
-  VersionMajor = 1;
-  VersionMinor = 5;
-  VersionRelease = 1;
-  VersionExtra = '';
+  VersionMajor = 2;
+  VersionMinor = 0;
+  VersionRelease = 0;
+  VersionExtra = 'RC1';
   DefaultConfigFile = 'pas2js.cfg';
 
 //------------------------------------------------------------------------------
diff --git a/compiler/utils/pas2js/dist/rtl.js b/compiler/utils/pas2js/dist/rtl.js
index 6f04805..6086660 100644
--- a/compiler/utils/pas2js/dist/rtl.js
+++ b/compiler/utils/pas2js/dist/rtl.js
@@ -2,7 +2,7 @@
 
 var rtl = {
 
-  version: 10501,
+  version: 20000,
 
   quiet: false,
   debug_load_units: false,