diff --git a/services/chau7-relay/package-lock.json b/services/chau7-relay/package-lock.json
index 94da06a72..c1177425b 100644
--- a/services/chau7-relay/package-lock.json
+++ b/services/chau7-relay/package-lock.json
@@ -7,7 +7,7 @@
       "name": "chau7-ios-relay",
       "devDependencies": {
         "@cloudflare/workers-types": "4.20260521.1",
-        "prettier": "3.8.2",
+        "prettier": "3.8.4",
         "typescript": "5.9.3",
         "wrangler": "4.93.1"
       },
@@ -1310,9 +1310,9 @@
       "license": "MIT"
     },
     "node_modules/prettier": {
-      "version": "3.8.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.2.tgz",
-      "integrity": "sha512-8c3mgTe0ASwWAJK+78dpviD+A8EqhndQPUBpNUIPt6+xWlIigCwfN01lWr9MAede4uqXGTEKeQWTvzb3vjia0Q==",
+      "version": "3.8.4",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.4.tgz",
+      "integrity": "sha512-N2MylSdi48+5N/6S5j+maeHbUSIzzZ5uOcX5Hm4QpV8Dkb1HFjfAKTKX6yNPJQD9AhcT3ifHNB66tWTTJDi11Q==",
       "dev": true,
       "license": "MIT",
       "bin": {
diff --git a/services/chau7-relay/package.json b/services/chau7-relay/package.json
index 45fc63acb..0b42d928b 100644
--- a/services/chau7-relay/package.json
+++ b/services/chau7-relay/package.json
@@ -15,7 +15,7 @@
   },
   "devDependencies": {
     "@cloudflare/workers-types": "4.20260521.1",
-    "prettier": "3.8.2",
+    "prettier": "3.8.4",
     "typescript": "5.9.3",
     "wrangler": "4.93.1"
   }