diff --git a/contract-registry.yaml b/contract-registry.yaml
index 94d899e..2ef9ef8 100644
--- a/contract-registry.yaml
+++ b/contract-registry.yaml
@@ -1,5 +1,5 @@
 registry_version: 0.1.0
-last_updated: '2026-07-13T00:00:00Z'
+last_updated: '2026-07-23T00:00:00Z'
 updated_by: mumuni
 categories:
 - compliance
@@ -628,7 +628,7 @@ contracts:
   sensitivity: high
   status: active
   owner: abiba
-  version: 3.0.0
+  version: 3.1.0
   trigger:
     type: scheduled
     cadence: '*/15 * * * *'
diff --git a/zulip-health.prose.md b/zulip-health.prose.md
index b855223..5560f00 100644
--- a/zulip-health.prose.md
+++ b/zulip-health.prose.md
@@ -196,13 +196,13 @@ grep -a "Finalized\|Failed to finalize" /root/.pm2/logs/abiba-zulip-out.log | ta
 | `last_error` set | Log and monitor |
 | Crash loop >10/h | Alert user |
 
-### Step 3: Platform B — Hermes (Tanko .122, Mumuni .123, Koonimo .114, Koby .111)
+### Step 3: Platform B — Hermes (Tanko .122, Mumuni .123, Koonimo .114, Koby .129)
 
 Platform B now monitors four Hermes agents:
 - Tanko (CT 112, 192.168.68.122) — Zulip + Telegram
 - Mumuni (CT 114, 192.168.68.123) — Zulip + Telegram + Email
 - Koonimo (CT 113, 192.168.68.114, hostname "baggy") — Zulip + Telegram
-- Koby (CT 111, 192.168.68.111, hostname "tdunna") — Zulip + Telegram
+- Koby (CT 111, 192.168.68.129, hostname "tdunna") — Zulip + Telegram
 
 SSH access: Koonimo is reachable at .114; Koby has no direct SSH. Use `pct exec`
 from amdpve as the primary access method for both: