diff --git a/src/test/java/io/github/sashirestela/slimvalidator/validators/RequiredValidatorTest.java b/src/test/java/io/github/sashirestela/slimvalidator/validators/RequiredValidatorTest.java
index cd246e8..e988eb4 100644
--- a/src/test/java/io/github/sashirestela/slimvalidator/validators/RequiredValidatorTest.java
+++ b/src/test/java/io/github/sashirestela/slimvalidator/validators/RequiredValidatorTest.java
@@ -7,7 +7,7 @@
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
-public class RequiredValidatorTest {
+class RequiredValidatorTest {
 
     @Test
     void shouldReturnExpectedResultWhenEvaluatingDataPassed() {