Bump version to v0.4.1

Change-Id: Idda4f8349241ed3b57164d22985d05798730d6a1
diff --git a/script/korapxml2conllu b/script/korapxml2conllu
index dd01ba6..366b0b1 100755
--- a/script/korapxml2conllu
+++ b/script/korapxml2conllu
@@ -17,7 +17,7 @@
 my %plain_texts;
 my %sentence_ends;
 
-our $VERSION = '0.4';
+our $VERSION = '0.4.1';
 
 our $VERSION_MSG = "\nkorapxml2conllu - v$VERSION\n";