diff --git a/src/main/java/world/bentobox/challenges/events/ChallengeCompletedEvent.java b/src/main/java/world/bentobox/challenges/events/ChallengeCompletedEvent.java
index 75764a0..342d579 100644
--- a/src/main/java/world/bentobox/challenges/events/ChallengeCompletedEvent.java
+++ b/src/main/java/world/bentobox/challenges/events/ChallengeCompletedEvent.java
@@ -4,13 +4,13 @@ package world.bentobox.challenges.events;
 
 import java.util.UUID;
 
-import world.bentobox.bentobox.api.events.PremadeEvent;
+import world.bentobox.bentobox.api.events.BentoBoxEvent;
 
 
 /**
  * This Event is fired when challenge is completed.
  */
-public class ChallengeCompletedEvent extends PremadeEvent
+public class ChallengeCompletedEvent extends BentoBoxEvent
 {
 
 	/**
diff --git a/src/main/java/world/bentobox/challenges/events/ChallengeResetAllEvent.java b/src/main/java/world/bentobox/challenges/events/ChallengeResetAllEvent.java
index 7d46a2e..6be1f40 100644
--- a/src/main/java/world/bentobox/challenges/events/ChallengeResetAllEvent.java
+++ b/src/main/java/world/bentobox/challenges/events/ChallengeResetAllEvent.java
@@ -3,13 +3,13 @@ package world.bentobox.challenges.events;
 
 import java.util.UUID;
 
-import world.bentobox.bentobox.api.events.PremadeEvent;
+import world.bentobox.bentobox.api.events.BentoBoxEvent;
 
 
 /**
  * This event is fired when all challenges in given world is reset.
  */
-public class ChallengeResetAllEvent extends PremadeEvent
+public class ChallengeResetAllEvent extends BentoBoxEvent
 {
 	/**
 	 * Constructor creates a new ChallengeResetAllEvent instance.
diff --git a/src/main/java/world/bentobox/challenges/events/ChallengeResetEvent.java b/src/main/java/world/bentobox/challenges/events/ChallengeResetEvent.java
index 0b7cf5d..c104273 100644
--- a/src/main/java/world/bentobox/challenges/events/ChallengeResetEvent.java
+++ b/src/main/java/world/bentobox/challenges/events/ChallengeResetEvent.java
@@ -3,13 +3,13 @@ package world.bentobox.challenges.events;
 
 import java.util.UUID;
 
-import world.bentobox.bentobox.api.events.PremadeEvent;
+import world.bentobox.bentobox.api.events.BentoBoxEvent;
 
 
 /**
  * This event is fired when single challenge is reset by admin.
  */
-public class ChallengeResetEvent extends PremadeEvent
+public class ChallengeResetEvent extends BentoBoxEvent
 {
 	/**
 	 * Constructor creates a new ChallengeResetEvent instance.
diff --git a/src/main/java/world/bentobox/challenges/events/LevelCompletedEvent.java b/src/main/java/world/bentobox/challenges/events/LevelCompletedEvent.java
index c74dfb5..6dfc4a2 100644
--- a/src/main/java/world/bentobox/challenges/events/LevelCompletedEvent.java
+++ b/src/main/java/world/bentobox/challenges/events/LevelCompletedEvent.java
@@ -3,13 +3,13 @@ package world.bentobox.challenges.events;
 
 import java.util.UUID;
 
-import world.bentobox.bentobox.api.events.PremadeEvent;
+import world.bentobox.bentobox.api.events.BentoBoxEvent;
 
 
 /**
  * This event is fired when challenge level is completed.
  */
-public class LevelCompletedEvent extends PremadeEvent
+public class LevelCompletedEvent extends BentoBoxEvent
 {
 
 	/**