diff --git a/Lib/javascript/v8/javascriptcode.swg b/Lib/javascript/v8/javascriptcode.swg
index 793c4ab1a..a3eb94daf 100644
--- a/Lib/javascript/v8/javascriptcode.swg
+++ b/Lib/javascript/v8/javascriptcode.swg
@@ -98,7 +98,7 @@ fail:
 %{
   if(args.Length() == $jsargcount) {
     errorHandler.err.Clear();
-#if SWIG_V8_VERSION < 0x031900
+#if SWIG_V8_VERSION < 0x031903
     self = $jswrapper(args, errorHandler);
     if(errorHandler.err.IsEmpty()) {
       return scope.Close(self);
@@ -311,7 +311,7 @@ fail:
 
   if(args.Length() == $jsargcount) {
     errorHandler.err.Clear();
-#if (SWIG_V8_VERSION < 0x031900)
+#if (SWIG_V8_VERSION < 0x031903)
     jsresult = $jswrapper(args, errorHandler);
     if(errorHandler.err.IsEmpty()) {
       return scope.Close(jsresult);
@@ -366,7 +366,7 @@ fail:
 %{
   if (SWIGTYPE_p$jsbaseclass->clientdata && !(static_cast<SWIGV8_ClientData *>(SWIGTYPE_p$jsbaseclass->clientdata)->class_templ.IsEmpty()))
   {
-#if (SWIG_V8_VERSION < 0x031900)
+#if (SWIG_V8_VERSION < 0x031903)
     $jsmangledname_class->Inherit(static_cast<SWIGV8_ClientData *>(SWIGTYPE_p$jsbaseclass->clientdata)->class_templ);
 #else
     $jsmangledname_class->Inherit(
diff --git a/Lib/javascript/v8/javascripthelpers.swg b/Lib/javascript/v8/javascripthelpers.swg
index f6303cced..ac352796e 100644
--- a/Lib/javascript/v8/javascripthelpers.swg
+++ b/Lib/javascript/v8/javascripthelpers.swg
@@ -1,7 +1,7 @@
 %insert(runtime) %{
 
 // Note: since 3.19 there are new CallBack types, since 03.21.9 the old ones have been removed
-#if SWIG_V8_VERSION < 0x031900
+#if (SWIG_V8_VERSION < 0x031903)
 typedef v8::InvocationCallback  SwigV8FunctionCallback;
 typedef v8::AccessorGetter      SwigV8AccessorGetterCallback;
 typedef v8::AccessorSetter      SwigV8AccessorSetterCallback;
diff --git a/Lib/javascript/v8/javascriptrun.swg b/Lib/javascript/v8/javascriptrun.swg
index a38441fc6..dd5c9784e 100644
--- a/Lib/javascript/v8/javascriptrun.swg
+++ b/Lib/javascript/v8/javascriptrun.swg
@@ -49,7 +49,7 @@ public:
 
 // Note: these typedefs and defines are used to deal with  v8 API changes since version 3.19.00
 
-#if (SWIG_V8_VERSION < 0x031900)
+#if (SWIG_V8_VERSION < 0x031903)
 typedef v8::Handle<v8::Value> SwigV8ReturnValue;
 typedef v8::Arguments SwigV8Arguments;
 typedef v8::AccessorInfo SwigV8PropertyCallbackInfo;
@@ -254,7 +254,7 @@ v8::Handle<v8::Value> SWIG_V8_NewPointerObj(void *ptr, swig_type_info *info, int
     return scope.Close(v8::Null());
   }
 
-#if (SWIG_V8_VERSION < 0x031900)
+#if (SWIG_V8_VERSION < 0x031903)
   if(info->clientdata != 0) {
     class_templ = ((SWIGV8_ClientData*) info->clientdata)->class_templ;
   } else {
@@ -287,7 +287,7 @@ v8::Handle<v8::Value> SWIG_V8_NewPointerObj(void *ptr, swig_type_info *info, int
 
 #define SWIG_GetInstancePtr(obj, ptr)    SWIG_V8_GetInstancePtr(obj, ptr)
 
-#if (SWIG_V8_VERSION < 0x031900)
+#if (SWIG_V8_VERSION < 0x031903)
 v8::Handle<v8::Value> _SWIGV8_wrap_equals(const v8::Arguments &args) {
 #else
 void _SWIGV8_wrap_equals(const v8::FunctionCallbackInfo<v8::Value>& args) {
@@ -320,7 +320,7 @@ fail:
   SWIGV8_RETURN(v8::Undefined());
 }
 
-#if (SWIG_V8_VERSION < 0x031900)
+#if (SWIG_V8_VERSION < 0x031903)
 v8::Handle<v8::Value> _wrap_getCPtr(const v8::Arguments &args) {
 #else
 void _wrap_getCPtr(const v8::FunctionCallbackInfo<v8::Value>& args) {