diff --git a/pom.xml b/pom.xml
index 058e84b0..39971c6c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>net.Indyuce</groupId>
   <artifactId>MMOCore</artifactId>
-  <version>1.2.5</version>
+  <version>1.3</version>
   <description>Offer your players a brand new RPG experience.</description>
   
   <properties>
diff --git a/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java b/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java
index e67f05e9..3556790f 100644
--- a/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java
+++ b/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java
@@ -246,7 +246,7 @@ public class PlayerData extends OfflinePlayerData {
 	public void refreshVanillaExp() {
 		if (MMOCore.plugin.configManager.overrideVanillaExp) {
 			player.setLevel(getLevel());
-			player.setExp((float) experience / (float) getLevelUpExperience());
+			player.setExp(Math.max(0, Math.min(1, (float) experience / (float) getLevelUpExperience())));
 		}
 	}