diff --git a/common/src/main/resources/resourcepacks/smartleaves/pack.mcmeta b/common/src/main/resources/resourcepacks/smartleaves/pack.mcmeta
index b16dbb7..abf613c 100755
--- a/common/src/main/resources/resourcepacks/smartleaves/pack.mcmeta
+++ b/common/src/main/resources/resourcepacks/smartleaves/pack.mcmeta
@@ -1,6 +1,6 @@
 {
   "pack": {
-    "pack_format": 12,
+    "pack_format": 15,
     "description": "§2Makes leaves look identical to OptiFine's smart leaves"
   }
 }