fixes #20

Author: GavinChenYan

pom.xml

@@ -57,7 +57,7 @@
         <java.version>11</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <version.json-schema-validator>1.0.69</version.json-schema-validator>
-        <version.light-4j>2.1.2-SNAPSHOT</version.light-4j>
+        <version.light-4j>2.1.2</version.light-4j>
         <version.jackson>2.13.3</version.jackson>
         <version.snakeyaml>1.26</version.snakeyaml>
         <version.slf4j>1.7.36</version.slf4j>