diff --git a/data/amethysttravelling/predicates/has_magical_item.json b/data/amethysttravelling/predicates/has_magical_item.json
index 7de8e8f..f2596e8 100644
--- a/data/amethysttravelling/predicates/has_magical_item.json
+++ b/data/amethysttravelling/predicates/has_magical_item.json
@@ -1,5 +1,5 @@
 {
-    "condition": "minecraft:alternative",
+    "condition": "minecraft:any_of",
     "terms": [
         {
             "condition": "minecraft:entity_properties",
diff --git a/pack.mcmeta b/pack.mcmeta
index 8bde01f..6fe2b7d 100644
--- a/pack.mcmeta
+++ b/pack.mcmeta
@@ -1,6 +1,6 @@
 {
     "pack":{
-        "pack_format":10,
+        "pack_format":15,
         "description":"Travel between distant places with amethysts."
     }
 }