diff --git a/minecraft_servers/marspixel/manifest.json b/minecraft_servers/marspixel/manifest.json
index b2bfb6e5..ba4ad185 100644
--- a/minecraft_servers/marspixel/manifest.json
+++ b/minecraft_servers/marspixel/manifest.json
@@ -64,23 +64,23 @@
           "color": "#ffffff",
           "versions": "1.8<*"
       },
-      "gravity": {
-          "name": "Gravity",
-          "color": "#ffffff",
-          "command": "/gravity",
-          "versions": "1.8<*"
+      "prison": {
+          "name": "Prison",
+          "color": "#7d18db",
+          "command": "/prison",
+          "versions": "1.21<*"
       },
       "survival": {
           "name": "Survival",
-          "color": "#ffffff",
+          "color": "#2cb307",
           "command": "/survival",
           "versions": "1.21<*"
       },
       "timv": {
         "name": "TTT",
-        "color": "#ffffff",
+        "color": "#d47e0f",
         "command": "/timv",
-        "versions": "1.8<*"
+        "versions": "1.21<*"
       }
     },
     "location": {