diff --git a/pom.xml b/pom.xml
index ffb9a0e..7e9ee92 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>dev.struchkov</groupId>
     <artifactId>autoresponder</artifactId>
-    <version>3.4.0</version>
+    <version>3.5.0</version>
     <packaging>jar</packaging>
 
     <name>Abstract Autoresponder</name>
@@ -27,7 +27,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-        <haiti.utils.ver>1.2.0</haiti.utils.ver>
+        <haiti.utils.ver>1.4.0</haiti.utils.ver>
 
         <junit.ver>5.8.2</junit.ver>
         <slf4j.ver>1.7.36</slf4j.ver>
diff --git a/src/main/java/dev/struchkov/autoresponder/entity/Unit.java b/src/main/java/dev/struchkov/autoresponder/entity/Unit.java
index 242897c..39d0250 100644
--- a/src/main/java/dev/struchkov/autoresponder/entity/Unit.java
+++ b/src/main/java/dev/struchkov/autoresponder/entity/Unit.java
@@ -1,7 +1,6 @@
 package dev.struchkov.autoresponder.entity;
 
 import java.util.Collection;
-import java.util.Objects;
 import java.util.Set;
 import java.util.function.Predicate;
 import java.util.regex.Pattern;
@@ -130,27 +129,4 @@ public abstract class Unit<U extends Unit<U, M>, M extends DeliverableText> {
         this.triggerCheck = triggerCheck;
     }
 
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-        Unit<?, ?> unit = (Unit<?, ?>) o;
-        return Objects.equals(triggerWords, unit.triggerWords) && Objects.equals(phrases, unit.phrases) && Objects.equals(matchThreshold, unit.matchThreshold) && Objects.equals(priority, unit.priority);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(triggerWords, phrases, matchThreshold, priority);
-    }
-
-    @Override
-    public String toString() {
-        return "Unit{" +
-                "keyWords=" + triggerWords +
-                ", phrases='" + phrases + '\'' +
-                ", matchThreshold=" + matchThreshold +
-                ", priority=" + priority +
-                '}';
-    }
-
 }