diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index a480c9a8d..af17e27d6 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -89,10 +89,10 @@ object Versions {
         const val api = "0.13.0"
         const val gson = "2.13.2"
         
-        const val mappings = "40fa908"
-        const val mappingsGenerator = "b44e0a7"
+        const val mappings = "15398c1"
+        const val mappingsGenerator = "8fa6058"
         
-        const val mcmeta = "a34787d"
+        const val mcmeta = "e85a17c"
     }
     
     object Minestom {
diff --git a/platforms/allay/README.md b/platforms/allay/README.md
index 44e68b30c..31d437325 100644
--- a/platforms/allay/README.md
+++ b/platforms/allay/README.md
@@ -2,8 +2,8 @@
 
 ## Resource files
 
-Current mapping version: je 1.21.7 to be 1.21.111
+Current mapping version: je 1.21.9 to be 1.21.111
 
 - `mapping/biomes.json` and `mapping/items.json` are obtained from [GeyserMC/mappings](https://github.com/GeyserMC/mappings).
-- `mapping/blocks.json` is obtained from [GeyserMC/mappings-generator](https://github.com/GeyserMC/mappings-generator) (path: `https://github.com/GeyserMC/mappings-generator/blob/master/new_generator_blocks.json`).
+- `mapping/blocks.json` is obtained from [GeyserMC/mappings-generator](https://github.com/GeyserMC/mappings-generator) (path: `https://github.com/GeyserMC/mappings-generator/blob/master/generator_blocks.json`).
 - `je_blocks.json` is obtained from [misode/mcmeta](https://github.com/misode/mcmeta) (path: `https://github.com/misode/mcmeta/blob/<version>-summary/blocks/data.json`).