diff --git a/src/main/resources/chipmunkmod.mixins.json b/src/main/resources/chipmunkmod.mixins.json
index 32276e1..7c4b30f 100644
--- a/src/main/resources/chipmunkmod.mixins.json
+++ b/src/main/resources/chipmunkmod.mixins.json
@@ -2,7 +2,7 @@
   "required": true,
   "minVersion": "0.8",
   "package": "land.chipmunk.chipmunkmod.mixin",
-  "compatibilityLevel": "JAVA_21",
+  "compatibilityLevel": "JAVA_25",
   "client": [
     "CommandSuggestionsMixin",
     "ChatScreenMixin",