diff --git a/ix-dev/community/minecraft/app.yaml b/ix-dev/community/minecraft/app.yaml
index a789f20747..1a54ba4170 100644
--- a/ix-dev/community/minecraft/app.yaml
+++ b/ix-dev/community/minecraft/app.yaml
@@ -49,4 +49,4 @@ sources:
 - https://github.com/itzg/docker-minecraft-server
 title: Minecraft Server (Java)
 train: community
-version: 1.13.22
+version: 1.13.23
diff --git a/ix-dev/community/minecraft/questions.yaml b/ix-dev/community/minecraft/questions.yaml
index 771a36d854..fec2370087 100644
--- a/ix-dev/community/minecraft/questions.yaml
+++ b/ix-dev/community/minecraft/questions.yaml
@@ -420,7 +420,7 @@ questions:
           schema:
             type: int
             default: 60000
-            min: 0
+            min: -1
             required: true
         - variable: ops
           label: Operators / Administrators