diff --git a/build.gradle b/build.gradle
index c14d0a0..a3ac1a4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,7 +29,7 @@ dependencies {
     api 'berkeleydb:je:3.2.76'
     api 'com.fifesoft:rsyntaxtextarea:3.1.3'
     api 'commons-io:commons-io:2.11.0'
-    api 'io.netty:netty-all:4.1.52.Final'
+    api 'io.netty:netty-all:4.1.63.Final'
     api 'org.antlr:antlr4:4.9.2'
     api 'commons-codec:commons-codec:1.5'
     api 'org.apache.logging.log4j:log4j-core:2.17.0'
@@ -53,4 +53,4 @@ task copyJar(type: Copy) {
     from "./build/libs/$project.name-${version}.jar"
     into "./build/output/"
     rename { String fileName -> "yjs.jar" }
-}
\ No newline at end of file
+}
diff --git a/src/main/base/org/bdware/sc/util/JsonUtil.java b/src/main/base/org/bdware/sc/util/JsonUtil.java
index ad9b2cc..3f79cf4 100644
--- a/src/main/base/org/bdware/sc/util/JsonUtil.java
+++ b/src/main/base/org/bdware/sc/util/JsonUtil.java
@@ -1,11 +1,8 @@
 package org.bdware.sc.util;
 
 import com.google.gson.*;
-import com.google.gson.stream.JsonWriter;
 
-import java.io.IOException;
 import java.io.Reader;
-import java.io.Writer;
 import java.lang.reflect.Type;
 
 public class JsonUtil {
@@ -43,9 +40,11 @@ public class JsonUtil {
     public static JsonObject parseStringAsJsonObject(String json) {
         return JsonParser.parseString(json).getAsJsonObject();
     }
+
     public static JsonElement parseString(String json) {
         return JsonParser.parseString(json);
     }
+
     public static JsonObject parseReaderAsJsonObject(Reader reader) {
         return JsonParser.parseReader(reader).getAsJsonObject();
     }