diff --git a/resource-pack/pack.mcmeta b/resource-pack/pack.mcmeta
index 51a24480..1f4db36b 100644
--- a/resource-pack/pack.mcmeta
+++ b/resource-pack/pack.mcmeta
@@ -1,6 +1,7 @@
 {
   "pack": {
     "description": "Improve OpenInv's legibility",
-    "pack_format": 34
+    "pack_format": 42,
+    "supported_formats": [34, 42]
   }
 }