diff --git a/devkit-utils/src/main/java/com/onixbyte/devkit/utils/BoolUtil.java b/devkit-utils/src/main/java/com/onixbyte/devkit/utils/BoolUtil.java
index 3a77079..c97cb76 100644
--- a/devkit-utils/src/main/java/com/onixbyte/devkit/utils/BoolUtil.java
+++ b/devkit-utils/src/main/java/com/onixbyte/devkit/utils/BoolUtil.java
@@ -77,4 +77,9 @@ public final class BoolUtil {
                 .anyMatch(BooleanSupplier::getAsBoolean);
     }
 
+    /**
+     * Private constructor prevent from being initialised.
+     */
+    private BoolUtil() {}
+
 }
diff --git a/gradle.properties b/gradle.properties
index 0d329ae..f4fffc0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -26,7 +26,7 @@ springVersion=6.1.3
 springBootVersion=3.2.3
 
 buildGroupId=com.onixbyte
-buildVersion=1.6.1
+buildVersion=1.6.2
 projectUrl=https://onixbyte.com/JDevKit
 projectGithubUrl=https://github.com/OnixByte/JDevKit
 licenseName=The Apache License, Version 2.0