diff --git a/mc2/compose.yaml b/mc2/compose.yaml
index 0b6d6e0..a3cf03b 100644
--- a/mc2/compose.yaml
+++ b/mc2/compose.yaml
@@ -3,6 +3,7 @@ services:
     image: itzg/minecraft-server
     environment:
       EULA: "true"
+      VERSION: 1.21.10
     ports:
       - "25565:25565"
     volumes: