diff --git a/nodejs/samples/package-lock.json b/nodejs/samples/package-lock.json
index 96ce7b9e1..9e1dc256a 100644
--- a/nodejs/samples/package-lock.json
+++ b/nodejs/samples/package-lock.json
@@ -18,7 +18,7 @@
             "version": "0.1.8",
             "license": "MIT",
             "dependencies": {
-                "@github/copilot": "^1.0.55-0",
+                "@github/copilot": "^1.0.55-1",
                 "vscode-jsonrpc": "^8.2.1",
                 "zod": "^4.3.6"
             },
diff --git a/test/harness/package-lock.json b/test/harness/package-lock.json
index a72f4eebf..d4360b22a 100644
--- a/test/harness/package-lock.json
+++ b/test/harness/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "ISC",
       "devDependencies": {
-        "@github/copilot": "^1.0.55-0",
+        "@github/copilot": "^1.0.55-1",
         "@modelcontextprotocol/sdk": "^1.26.0",
         "@types/node": "^25.3.3",
         "@types/node-forge": "^1.3.14",
@@ -464,9 +464,9 @@
       }
     },
     "node_modules/@github/copilot": {
-      "version": "1.0.55-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot/-/copilot-1.0.55-0.tgz",
-      "integrity": "sha512-w94Y1QT90lgoXOCUxKw3CtKD5yNtwOXwUB0KGthrCNcyYaBFapUnVh0Hik0oenucv13R8yyuET4Wrl0zJvaeUA==",
+      "version": "1.0.55-1",
+      "resolved": "https://registry.npmjs.org/@github/copilot/-/copilot-1.0.55-1.tgz",
+      "integrity": "sha512-P8uFRbbKWyImqPWaHub8dCt2R4f/GWjY/4xyf3uyHs5wZfSPLzh9DvagAA2ryQjuGHsgCZeDscUkJoYW+yn2UA==",
       "dev": true,
       "license": "SEE LICENSE IN LICENSE.md",
       "dependencies": {
@@ -476,20 +476,20 @@
         "copilot": "npm-loader.js"
       },
       "optionalDependencies": {
-        "@github/copilot-darwin-arm64": "1.0.55-0",
-        "@github/copilot-darwin-x64": "1.0.55-0",
-        "@github/copilot-linux-arm64": "1.0.55-0",
-        "@github/copilot-linux-x64": "1.0.55-0",
-        "@github/copilot-linuxmusl-arm64": "1.0.55-0",
-        "@github/copilot-linuxmusl-x64": "1.0.55-0",
-        "@github/copilot-win32-arm64": "1.0.55-0",
-        "@github/copilot-win32-x64": "1.0.55-0"
+        "@github/copilot-darwin-arm64": "1.0.55-1",
+        "@github/copilot-darwin-x64": "1.0.55-1",
+        "@github/copilot-linux-arm64": "1.0.55-1",
+        "@github/copilot-linux-x64": "1.0.55-1",
+        "@github/copilot-linuxmusl-arm64": "1.0.55-1",
+        "@github/copilot-linuxmusl-x64": "1.0.55-1",
+        "@github/copilot-win32-arm64": "1.0.55-1",
+        "@github/copilot-win32-x64": "1.0.55-1"
       }
     },
     "node_modules/@github/copilot-darwin-arm64": {
-      "version": "1.0.55-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-darwin-arm64/-/copilot-darwin-arm64-1.0.55-0.tgz",
-      "integrity": "sha512-9Af5VzQtXXeRo7/8jvARZ8NFEy53wPubrMi6/Ji9cTdUNtrIz9u6Dj4VxKJuIYYv5JnBCgsL4D4FpXdcppS4pA==",
+      "version": "1.0.55-1",
+      "resolved": "https://registry.npmjs.org/@github/copilot-darwin-arm64/-/copilot-darwin-arm64-1.0.55-1.tgz",
+      "integrity": "sha512-0z5P/FZZ7OIJbcs+WWIwkCcY7+sRGxmL80GTvT6x0QiJdJLqLlvwcX/Pfhomp4NxwEYBAK3I51F8I8A3GacjuQ==",
       "cpu": [
         "arm64"
       ],
@@ -504,9 +504,9 @@
       }
     },
     "node_modules/@github/copilot-darwin-x64": {
-      "version": "1.0.55-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-darwin-x64/-/copilot-darwin-x64-1.0.55-0.tgz",
-      "integrity": "sha512-jveV7dT8k7piYs0Xkck7BH0oAoszbsUM8Y9YVzKo5CZeRAvAncD/vsxP3e/BLnI3onJO9gIfWapruXfrvELwLQ==",
+      "version": "1.0.55-1",
+      "resolved": "https://registry.npmjs.org/@github/copilot-darwin-x64/-/copilot-darwin-x64-1.0.55-1.tgz",
+      "integrity": "sha512-334+JCBb0iqg7omB2szc+/Ii2xkq81HKaer+mTaXj+1kHUGtfZacmzejwvutl6CxKTuZ8E9BcozP65KEYLBbwQ==",
       "cpu": [
         "x64"
       ],
@@ -521,9 +521,9 @@
       }
     },
     "node_modules/@github/copilot-linux-arm64": {
-      "version": "1.0.55-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-linux-arm64/-/copilot-linux-arm64-1.0.55-0.tgz",
-      "integrity": "sha512-E3i9taaBsQltyirWqCnOK4B/gmnemNGL5WB3uT3MiEBJywmEPmks1aA7+yDSdaqSTT/2MpkToNmbjsmnxypyHw==",
+      "version": "1.0.55-1",
+      "resolved": "https://registry.npmjs.org/@github/copilot-linux-arm64/-/copilot-linux-arm64-1.0.55-1.tgz",
+      "integrity": "sha512-UTZuNCWzEaeqjhEyz+BUPNECPy5b6KKnym60q9x9dZw1ufqQSxKdhu02p62x53PA1fd4l6N8FRdhoHOOhKfEkQ==",
       "cpu": [
         "arm64"
       ],
@@ -538,9 +538,9 @@
       }
     },
     "node_modules/@github/copilot-linux-x64": {
-      "version": "1.0.55-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-linux-x64/-/copilot-linux-x64-1.0.55-0.tgz",
-      "integrity": "sha512-iR7XSllFyy8FVLeuEDk6eJVdLpakxtcvA6A7Y9iCT9VMOLnFvvXqTWUYdrU+0qngBUJnfSgDQ0Nr1KMTgwOyKA==",
+      "version": "1.0.55-1",
+      "resolved": "https://registry.npmjs.org/@github/copilot-linux-x64/-/copilot-linux-x64-1.0.55-1.tgz",
+      "integrity": "sha512-IwKgCrSXy7zeQlGgf8tZue8eaM/TcxVxXvpijXUTY0F9KXldzO0xv3WAgh5540ALH+jwkLI85UuPq5aoVCBuCA==",
       "cpu": [
         "x64"
       ],
@@ -555,9 +555,9 @@
       }
     },
     "node_modules/@github/copilot-linuxmusl-arm64": {
-      "version": "1.0.55-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-linuxmusl-arm64/-/copilot-linuxmusl-arm64-1.0.55-0.tgz",
-      "integrity": "sha512-0BslCyHOouUmj1ZTi1H/WLpZkyzYxrOdGiH0f2s9+uRd7DqmWugZrNURbx9vicm5QMiVax4RgvgLmE2PQsjpJg==",
+      "version": "1.0.55-1",
+      "resolved": "https://registry.npmjs.org/@github/copilot-linuxmusl-arm64/-/copilot-linuxmusl-arm64-1.0.55-1.tgz",
+      "integrity": "sha512-3Uu9JOYU9zmr5dcYBQZHwXF1JpzVPZXpBau0khLd6OFZkA6al1D2miNmw4nO/WoT0IfheW6EhYUBN1WuthmXTw==",
       "cpu": [
         "arm64"
       ],
@@ -572,9 +572,9 @@
       }
     },
     "node_modules/@github/copilot-linuxmusl-x64": {
-      "version": "1.0.55-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-linuxmusl-x64/-/copilot-linuxmusl-x64-1.0.55-0.tgz",
-      "integrity": "sha512-7GE3q7Cahe/urK16KMgis1b3pryofrdfMUJqvhhaycPv0EiaaatSn715XxgoQrZxnfwtEhqAYzCBzRkUxJl6Pg==",
+      "version": "1.0.55-1",
+      "resolved": "https://registry.npmjs.org/@github/copilot-linuxmusl-x64/-/copilot-linuxmusl-x64-1.0.55-1.tgz",
+      "integrity": "sha512-0szVr6ejslqi6O+Rbmx5ETRTEMFpGv9A9qiK3E0XuzE4uXSPyPad/wOSSE2yat7YEqUVU8J/HIUKU9TpBpiWbA==",
       "cpu": [
         "x64"
       ],
@@ -589,9 +589,9 @@
       }
     },
     "node_modules/@github/copilot-win32-arm64": {
-      "version": "1.0.55-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-win32-arm64/-/copilot-win32-arm64-1.0.55-0.tgz",
-      "integrity": "sha512-KEQ0GcAzoaVvO5SyMzAVIDmvTZywStdxh1bc7NyRYu2kpOKaFdUL18lAbH9aMQBB+2SKnpur9Svi9fS63ClsTQ==",
+      "version": "1.0.55-1",
+      "resolved": "https://registry.npmjs.org/@github/copilot-win32-arm64/-/copilot-win32-arm64-1.0.55-1.tgz",
+      "integrity": "sha512-h0LXoTv7cT8J/RVuocWbwd5+VYbxJk5/s7EsMXn+FR6m8ZqYZdBjYMAyDe9v/HcCyAPY0xLYRKt6k3Jb17Upag==",
       "cpu": [
         "arm64"
       ],
@@ -606,9 +606,9 @@
       }
     },
     "node_modules/@github/copilot-win32-x64": {
-      "version": "1.0.55-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-win32-x64/-/copilot-win32-x64-1.0.55-0.tgz",
-      "integrity": "sha512-ybesOFzaeK6u4j1Dx3pIqX3PcBT1SGfiHdzTpaLmue86jbCvRSS0aVZuoVBYYGI95UfRBbuK8bOMuWAShaxJpw==",
+      "version": "1.0.55-1",
+      "resolved": "https://registry.npmjs.org/@github/copilot-win32-x64/-/copilot-win32-x64-1.0.55-1.tgz",
+      "integrity": "sha512-lxaRdPd5NZaC5YyMOTt2uTV34fQyuClg71JAYoKVZ1w7Dc6E+f7+WMM3L67ZieornfgG80h4QMNtfpVpCVgpAQ==",
       "cpu": [
         "x64"
       ],
diff --git a/test/harness/package.json b/test/harness/package.json
index a517f53b9..548fcb575 100644
--- a/test/harness/package.json
+++ b/test/harness/package.json
@@ -11,7 +11,7 @@
     "test": "vitest run"
   },
   "devDependencies": {
-    "@github/copilot": "^1.0.55-0",
+    "@github/copilot": "^1.0.55-1",
     "@modelcontextprotocol/sdk": "^1.26.0",
     "@types/node": "^25.3.3",
     "@types/node-forge": "^1.3.14",