diff --git a/.rev b/.rev
index e6d5cb8..e4c0d46 100644
--- a/.rev
+++ b/.rev
@@ -1 +1 @@
-1.0.2
\ No newline at end of file
+1.0.3
\ No newline at end of file
diff --git a/ko_signal_set.pnml b/ko_signal_set.pnml
index 87b36a0..4166487 100644
--- a/ko_signal_set.pnml
+++ b/ko_signal_set.pnml
@@ -9,7 +9,7 @@ grf {
     name :                             string(STR_GRF_NAME_WITH_VER);
     desc :                             string(STR_GRF_DESC);
     url :                              string(STR_GRF_URL);
-    version :                          2;
+    version :                          3;
     min_compatible_version :           1;
     
     param 1 {