diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/user/BukkitServerPlayer.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/user/BukkitServerPlayer.java
index 69d2848a0..d70c984b7 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/user/BukkitServerPlayer.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/user/BukkitServerPlayer.java
@@ -36,6 +36,7 @@ import java.lang.ref.Reference;
 import java.lang.ref.WeakReference;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -47,6 +48,7 @@ public class BukkitServerPlayer extends Player {
     private UUID uuid;
     private ConnectionState decoderState;
     private ConnectionState encoderState;
+    private UUID resourcePackUUID;
     // some references
     private Reference<org.bukkit.entity.Player> playerRef;
     private Reference<Object> serverPlayerRef;
@@ -742,9 +744,31 @@ public class BukkitServerPlayer extends Player {
         this.hasClientMod = enable;
     }
 
+    @Override
+    public void setCurrentResourcePackUUID(UUID uuid) {
+        this.resourcePackUUID = uuid;
+    }
+
+    @Override
+    public @Nullable UUID currentResourcePackUUID() {
+        return this.resourcePackUUID;
+    }
+
     @Override
     public void clearView() {
         this.entityTypeView.clear();
         this.furnitureView.clear();
     }
+
+    @Override
+    public void unloadCurrentResourcePack() {
+        if (decoderState() == ConnectionState.PLAY && this.resourcePackUUID != null && VersionHelper.isVersionNewerThan1_20_3()) {
+            try {
+                sendPacket(Reflections.constructor$ClientboundResourcePackPopPacket.newInstance(Optional.of(this.resourcePackUUID)), true);
+                this.resourcePackUUID = null;
+            } catch (ReflectiveOperationException e) {
+                this.plugin.logger().warn("Failed to unload resource pack for player " + name());
+            }
+        }
+    }
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/entity/player/Player.java b/core/src/main/java/net/momirealms/craftengine/core/entity/player/Player.java
index c0814beaf..0af8d0e34 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/entity/player/Player.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/entity/player/Player.java
@@ -82,4 +82,6 @@ public abstract class Player extends Entity implements NetWorkUser {
     public abstract void closeInventory();
 
     public abstract void clearView();
+
+    public abstract void unloadCurrentResourcePack();
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/plugin/network/NetWorkUser.java b/core/src/main/java/net/momirealms/craftengine/core/plugin/network/NetWorkUser.java
index 2bf8b725c..2c1ea4b94 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/plugin/network/NetWorkUser.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/plugin/network/NetWorkUser.java
@@ -4,6 +4,7 @@ import io.netty.channel.Channel;
 import net.momirealms.craftengine.core.plugin.Plugin;
 import net.momirealms.craftengine.core.util.Key;
 import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
 import java.util.Map;
@@ -50,5 +51,8 @@ public interface NetWorkUser {
 
     void setClientModState(boolean enable);
 
-    
+    void setCurrentResourcePackUUID(UUID uuid);
+
+    @Nullable
+    UUID currentResourcePackUUID();
 }