diff --git a/build.gradle b/build.gradle
index a105836..86a4e6f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@ plugins {
 }
 
 group 'org.replydev'
-version '1.0.0-SNAPSHOT'
+version '1.0.0'
 
 repositories {
     mavenCentral()
diff --git a/src/main/java/org/replydev/mcping/utils/Singleton.java b/src/main/java/org/replydev/mcping/utils/Singleton.java
index fb8fa7a..a3020f5 100644
--- a/src/main/java/org/replydev/mcping/utils/Singleton.java
+++ b/src/main/java/org/replydev/mcping/utils/Singleton.java
@@ -1,7 +1,9 @@
 package org.replydev.mcping.utils;
 
 import com.dslplatform.json.DslJson;
+import lombok.experimental.UtilityClass;
 
+@UtilityClass
 public class Singleton {
-    public static final DslJson<Object> dslJson = new DslJson<>();
+    public final DslJson<Object> dslJson = new DslJson<>();
 }
diff --git a/src/test/java/org/replydev/mcping/MCPingerTest.java b/src/test/java/org/replydev/mcping/MCPingerTest.java
index 741ad75..fb067eb 100644
--- a/src/test/java/org/replydev/mcping/MCPingerTest.java
+++ b/src/test/java/org/replydev/mcping/MCPingerTest.java
@@ -12,7 +12,7 @@
 
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 
-@Testcontainers
+@Testcontainers(disabledWithoutDocker = true)
 class MCPingerTest {
 
     private static String minecraftServerHost;