diff --git a/group_vars/judgehost/main.yml b/group_vars/judgehost/main.yml
new file mode 100644
index 0000000..46b5e91
--- /dev/null
+++ b/group_vars/judgehost/main.yml
@@ -0,0 +1,2 @@
+---
+judgehost_version: 8.3.1