diff --git a/nodejs/package-lock.json b/nodejs/package-lock.json
index 86940d079..3f260837c 100644
--- a/nodejs/package-lock.json
+++ b/nodejs/package-lock.json
@@ -9,7 +9,7 @@
             "version": "0.1.8",
             "license": "MIT",
             "dependencies": {
-                "@github/copilot": "^1.0.43-0",
+                "@github/copilot": "^1.0.43",
                 "vscode-jsonrpc": "^8.2.1",
                 "zod": "^4.3.6"
             },
@@ -663,26 +663,26 @@
             }
         },
         "node_modules/@github/copilot": {
-            "version": "1.0.43-0",
-            "resolved": "https://registry.npmjs.org/@github/copilot/-/copilot-1.0.43-0.tgz",
-            "integrity": "sha512-wsSlDIJj6tFIOchzuA+rIYJXP3OwrsMR1j/k8WB/4gxxACm5Q7XSRmH7Ul88k/vXak44sBC9EmJaEgAm6enwbg==",
+            "version": "1.0.43",
+            "resolved": "https://registry.npmjs.org/@github/copilot/-/copilot-1.0.43.tgz",
+            "integrity": "sha512-2FO825Aq4bwmHcXVyplW+CpZaJFUYjqtqjBGnueM31gu4ufn6ReurzB2swBQ6bn4Pquyy2KeodMRPpT6JaLMhw==",
             "license": "SEE LICENSE IN LICENSE.md",
             "bin": {
                 "copilot": "npm-loader.js"
             },
             "optionalDependencies": {
-                "@github/copilot-darwin-arm64": "1.0.43-0",
-                "@github/copilot-darwin-x64": "1.0.43-0",
-                "@github/copilot-linux-arm64": "1.0.43-0",
-                "@github/copilot-linux-x64": "1.0.43-0",
-                "@github/copilot-win32-arm64": "1.0.43-0",
-                "@github/copilot-win32-x64": "1.0.43-0"
+                "@github/copilot-darwin-arm64": "1.0.43",
+                "@github/copilot-darwin-x64": "1.0.43",
+                "@github/copilot-linux-arm64": "1.0.43",
+                "@github/copilot-linux-x64": "1.0.43",
+                "@github/copilot-win32-arm64": "1.0.43",
+                "@github/copilot-win32-x64": "1.0.43"
             }
         },
         "node_modules/@github/copilot-darwin-arm64": {
-            "version": "1.0.43-0",
-            "resolved": "https://registry.npmjs.org/@github/copilot-darwin-arm64/-/copilot-darwin-arm64-1.0.43-0.tgz",
-            "integrity": "sha512-50YRUf03lUJ110PbKaMRjeIG5pvEgxm6+X4nRuYtEQujp/RUFT2Rd3g6I2f9hfIrdMIxfSNw8KXanuPcrCPZqA==",
+            "version": "1.0.43",
+            "resolved": "https://registry.npmjs.org/@github/copilot-darwin-arm64/-/copilot-darwin-arm64-1.0.43.tgz",
+            "integrity": "sha512-VMaWfoUwIt19TGzmvTv/In5ITgFWfu91ZILt4Lb77gSmVbwbs+DahP2lbvM1s/GtGwOknwhOJLp4q2WMgK3CoQ==",
             "cpu": [
                 "arm64"
             ],
@@ -696,9 +696,9 @@
             }
         },
         "node_modules/@github/copilot-darwin-x64": {
-            "version": "1.0.43-0",
-            "resolved": "https://registry.npmjs.org/@github/copilot-darwin-x64/-/copilot-darwin-x64-1.0.43-0.tgz",
-            "integrity": "sha512-LvbJD23zbuGNOvYheS8PPT5l+TLOy6FWRc1qF7hf6PMSsqvDTqseO6Bq5S99A/Z7A/v3kh/xUZglJwrIxtVxvg==",
+            "version": "1.0.43",
+            "resolved": "https://registry.npmjs.org/@github/copilot-darwin-x64/-/copilot-darwin-x64-1.0.43.tgz",
+            "integrity": "sha512-lCxg75zbgtWggb1p+IHhlhmulQj7BKIc+9pUsTwJ3Mjt51kiUYmD6LF2BD1/Ed4M3GMumSu4UTSIv9pL96n0Wg==",
             "cpu": [
                 "x64"
             ],
@@ -712,9 +712,9 @@
             }
         },
         "node_modules/@github/copilot-linux-arm64": {
-            "version": "1.0.43-0",
-            "resolved": "https://registry.npmjs.org/@github/copilot-linux-arm64/-/copilot-linux-arm64-1.0.43-0.tgz",
-            "integrity": "sha512-gBfW5f5XZIAxkQU7NXQytxImORMbzgrk9WcMfcTuTNgr1OXM1oaKWvXH2vc6ZVZbPhPnAcTymCC0bFOSXQBE2g==",
+            "version": "1.0.43",
+            "resolved": "https://registry.npmjs.org/@github/copilot-linux-arm64/-/copilot-linux-arm64-1.0.43.tgz",
+            "integrity": "sha512-Jr1rvt/Syz5oVSiU53keRKEV8f5xTLkmiB2qasAV6Emk7K82/BZW5HfW8cDadfHnlAS1+UVPpoO+8ykgx4dikw==",
             "cpu": [
                 "arm64"
             ],
@@ -728,9 +728,9 @@
             }
         },
         "node_modules/@github/copilot-linux-x64": {
-            "version": "1.0.43-0",
-            "resolved": "https://registry.npmjs.org/@github/copilot-linux-x64/-/copilot-linux-x64-1.0.43-0.tgz",
-            "integrity": "sha512-S/0F05plYabV6siVHBcuGiYzamB/GaEVvt8jMo3CeuPJl6/AZtuU6WMWngWooCQg4PyM/zDfcnvH88xU5NDs7w==",
+            "version": "1.0.43",
+            "resolved": "https://registry.npmjs.org/@github/copilot-linux-x64/-/copilot-linux-x64-1.0.43.tgz",
+            "integrity": "sha512-uyWyPpcwMC1tIHJTA1OPzIm1i/Eeku0NjFzPYnFvpfGug9pkL4xcUr8A2UNl8cVvxq/VQMwtYckV3G12ySJTFw==",
             "cpu": [
                 "x64"
             ],
@@ -744,9 +744,9 @@
             }
         },
         "node_modules/@github/copilot-win32-arm64": {
-            "version": "1.0.43-0",
-            "resolved": "https://registry.npmjs.org/@github/copilot-win32-arm64/-/copilot-win32-arm64-1.0.43-0.tgz",
-            "integrity": "sha512-obpdmbbDF1kuanKyIjb1Mc4+GrNEfLRT2QO0DV20uy0JXRf0duYe92Q40T7vRxfp7MRpfclpdT4wNEkVc2GZVA==",
+            "version": "1.0.43",
+            "resolved": "https://registry.npmjs.org/@github/copilot-win32-arm64/-/copilot-win32-arm64-1.0.43.tgz",
+            "integrity": "sha512-vY3rwkW1h7ixSqYd9XT/xGjxkepvQVJK2q1sYhSPBN4Wvuk37fRjN7ox3QU1lhpxlYQMc/g+ZR58u5cx31n1lw==",
             "cpu": [
                 "arm64"
             ],
@@ -760,9 +760,9 @@
             }
         },
         "node_modules/@github/copilot-win32-x64": {
-            "version": "1.0.43-0",
-            "resolved": "https://registry.npmjs.org/@github/copilot-win32-x64/-/copilot-win32-x64-1.0.43-0.tgz",
-            "integrity": "sha512-5Kgk1wtoV7dMMf++RLTqjwZfGUkXOrEu5f/2ijMbMVEkjaBIHwxkK3xvPsun3xBU8htJy1PpCSBm2e/2rv78MA==",
+            "version": "1.0.43",
+            "resolved": "https://registry.npmjs.org/@github/copilot-win32-x64/-/copilot-win32-x64-1.0.43.tgz",
+            "integrity": "sha512-AjGsebDbJmBxe9FFf2McSN5r2Joi8cFY879lxaQaXxfGjzOHblzvbhflbsX9x2GnvCfDdDiow413WvOGqKDH8g==",
             "cpu": [
                 "x64"
             ],
diff --git a/nodejs/package.json b/nodejs/package.json
index 0b16a73d8..ad5eb3970 100644
--- a/nodejs/package.json
+++ b/nodejs/package.json
@@ -56,7 +56,7 @@
     "author": "GitHub",
     "license": "MIT",
     "dependencies": {
-        "@github/copilot": "^1.0.43-0",
+        "@github/copilot": "^1.0.43",
         "vscode-jsonrpc": "^8.2.1",
         "zod": "^4.3.6"
     },
diff --git a/nodejs/samples/package-lock.json b/nodejs/samples/package-lock.json
index b7f4bdd8b..ab6a78fdc 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": "^1.0.42",
+                "@github/copilot": "^1.0.43",
                 "vscode-jsonrpc": "^8.2.1",
                 "zod": "^4.3.6"
             },
diff --git a/test/harness/package-lock.json b/test/harness/package-lock.json
index 9a1b7d587..24804c472 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": "^1.0.43-0",
+        "@github/copilot": "^1.0.43",
         "@modelcontextprotocol/sdk": "^1.26.0",
         "@types/node": "^25.3.3",
         "@types/node-forge": "^1.3.14",
@@ -464,27 +464,27 @@
       }
     },
     "node_modules/@github/copilot": {
-      "version": "1.0.43-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot/-/copilot-1.0.43-0.tgz",
-      "integrity": "sha512-wsSlDIJj6tFIOchzuA+rIYJXP3OwrsMR1j/k8WB/4gxxACm5Q7XSRmH7Ul88k/vXak44sBC9EmJaEgAm6enwbg==",
+      "version": "1.0.43",
+      "resolved": "https://registry.npmjs.org/@github/copilot/-/copilot-1.0.43.tgz",
+      "integrity": "sha512-2FO825Aq4bwmHcXVyplW+CpZaJFUYjqtqjBGnueM31gu4ufn6ReurzB2swBQ6bn4Pquyy2KeodMRPpT6JaLMhw==",
       "dev": true,
       "license": "SEE LICENSE IN LICENSE.md",
       "bin": {
         "copilot": "npm-loader.js"
       },
       "optionalDependencies": {
-        "@github/copilot-darwin-arm64": "1.0.43-0",
-        "@github/copilot-darwin-x64": "1.0.43-0",
-        "@github/copilot-linux-arm64": "1.0.43-0",
-        "@github/copilot-linux-x64": "1.0.43-0",
-        "@github/copilot-win32-arm64": "1.0.43-0",
-        "@github/copilot-win32-x64": "1.0.43-0"
+        "@github/copilot-darwin-arm64": "1.0.43",
+        "@github/copilot-darwin-x64": "1.0.43",
+        "@github/copilot-linux-arm64": "1.0.43",
+        "@github/copilot-linux-x64": "1.0.43",
+        "@github/copilot-win32-arm64": "1.0.43",
+        "@github/copilot-win32-x64": "1.0.43"
       }
     },
     "node_modules/@github/copilot-darwin-arm64": {
-      "version": "1.0.43-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-darwin-arm64/-/copilot-darwin-arm64-1.0.43-0.tgz",
-      "integrity": "sha512-50YRUf03lUJ110PbKaMRjeIG5pvEgxm6+X4nRuYtEQujp/RUFT2Rd3g6I2f9hfIrdMIxfSNw8KXanuPcrCPZqA==",
+      "version": "1.0.43",
+      "resolved": "https://registry.npmjs.org/@github/copilot-darwin-arm64/-/copilot-darwin-arm64-1.0.43.tgz",
+      "integrity": "sha512-VMaWfoUwIt19TGzmvTv/In5ITgFWfu91ZILt4Lb77gSmVbwbs+DahP2lbvM1s/GtGwOknwhOJLp4q2WMgK3CoQ==",
       "cpu": [
         "arm64"
       ],
@@ -499,9 +499,9 @@
       }
     },
     "node_modules/@github/copilot-darwin-x64": {
-      "version": "1.0.43-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-darwin-x64/-/copilot-darwin-x64-1.0.43-0.tgz",
-      "integrity": "sha512-LvbJD23zbuGNOvYheS8PPT5l+TLOy6FWRc1qF7hf6PMSsqvDTqseO6Bq5S99A/Z7A/v3kh/xUZglJwrIxtVxvg==",
+      "version": "1.0.43",
+      "resolved": "https://registry.npmjs.org/@github/copilot-darwin-x64/-/copilot-darwin-x64-1.0.43.tgz",
+      "integrity": "sha512-lCxg75zbgtWggb1p+IHhlhmulQj7BKIc+9pUsTwJ3Mjt51kiUYmD6LF2BD1/Ed4M3GMumSu4UTSIv9pL96n0Wg==",
       "cpu": [
         "x64"
       ],
@@ -516,9 +516,9 @@
       }
     },
     "node_modules/@github/copilot-linux-arm64": {
-      "version": "1.0.43-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-linux-arm64/-/copilot-linux-arm64-1.0.43-0.tgz",
-      "integrity": "sha512-gBfW5f5XZIAxkQU7NXQytxImORMbzgrk9WcMfcTuTNgr1OXM1oaKWvXH2vc6ZVZbPhPnAcTymCC0bFOSXQBE2g==",
+      "version": "1.0.43",
+      "resolved": "https://registry.npmjs.org/@github/copilot-linux-arm64/-/copilot-linux-arm64-1.0.43.tgz",
+      "integrity": "sha512-Jr1rvt/Syz5oVSiU53keRKEV8f5xTLkmiB2qasAV6Emk7K82/BZW5HfW8cDadfHnlAS1+UVPpoO+8ykgx4dikw==",
       "cpu": [
         "arm64"
       ],
@@ -533,9 +533,9 @@
       }
     },
     "node_modules/@github/copilot-linux-x64": {
-      "version": "1.0.43-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-linux-x64/-/copilot-linux-x64-1.0.43-0.tgz",
-      "integrity": "sha512-S/0F05plYabV6siVHBcuGiYzamB/GaEVvt8jMo3CeuPJl6/AZtuU6WMWngWooCQg4PyM/zDfcnvH88xU5NDs7w==",
+      "version": "1.0.43",
+      "resolved": "https://registry.npmjs.org/@github/copilot-linux-x64/-/copilot-linux-x64-1.0.43.tgz",
+      "integrity": "sha512-uyWyPpcwMC1tIHJTA1OPzIm1i/Eeku0NjFzPYnFvpfGug9pkL4xcUr8A2UNl8cVvxq/VQMwtYckV3G12ySJTFw==",
       "cpu": [
         "x64"
       ],
@@ -550,9 +550,9 @@
       }
     },
     "node_modules/@github/copilot-win32-arm64": {
-      "version": "1.0.43-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-win32-arm64/-/copilot-win32-arm64-1.0.43-0.tgz",
-      "integrity": "sha512-obpdmbbDF1kuanKyIjb1Mc4+GrNEfLRT2QO0DV20uy0JXRf0duYe92Q40T7vRxfp7MRpfclpdT4wNEkVc2GZVA==",
+      "version": "1.0.43",
+      "resolved": "https://registry.npmjs.org/@github/copilot-win32-arm64/-/copilot-win32-arm64-1.0.43.tgz",
+      "integrity": "sha512-vY3rwkW1h7ixSqYd9XT/xGjxkepvQVJK2q1sYhSPBN4Wvuk37fRjN7ox3QU1lhpxlYQMc/g+ZR58u5cx31n1lw==",
       "cpu": [
         "arm64"
       ],
@@ -567,9 +567,9 @@
       }
     },
     "node_modules/@github/copilot-win32-x64": {
-      "version": "1.0.43-0",
-      "resolved": "https://registry.npmjs.org/@github/copilot-win32-x64/-/copilot-win32-x64-1.0.43-0.tgz",
-      "integrity": "sha512-5Kgk1wtoV7dMMf++RLTqjwZfGUkXOrEu5f/2ijMbMVEkjaBIHwxkK3xvPsun3xBU8htJy1PpCSBm2e/2rv78MA==",
+      "version": "1.0.43",
+      "resolved": "https://registry.npmjs.org/@github/copilot-win32-x64/-/copilot-win32-x64-1.0.43.tgz",
+      "integrity": "sha512-AjGsebDbJmBxe9FFf2McSN5r2Joi8cFY879lxaQaXxfGjzOHblzvbhflbsX9x2GnvCfDdDiow413WvOGqKDH8g==",
       "cpu": [
         "x64"
       ],
diff --git a/test/harness/package.json b/test/harness/package.json
index 29bf7a014..baa88070f 100644
--- a/test/harness/package.json
+++ b/test/harness/package.json
@@ -11,7 +11,7 @@
     "test": "vitest run"
   },
   "devDependencies": {
-    "@github/copilot": "^1.0.43-0",
+    "@github/copilot": "^1.0.43",
     "@modelcontextprotocol/sdk": "^1.26.0",
     "@types/node": "^25.3.3",
     "@types/node-forge": "^1.3.14",