diff --git a/additions/package-lock.json b/additions/package-lock.json
index 1e07fbee5..c33daf667 100644
--- a/additions/package-lock.json
+++ b/additions/package-lock.json
@@ -10,9 +10,9 @@
       "dependencies": {
         "@microsoft/typespec-msgraph": "^1.0.0-Preview.3",
         "@typespec/compiler": "*",
-        "@typespec/http": "*",
+        "@typespec/http": "latest",
         "@typespec/openapi": "*",
-        "@typespec/openapi3": "latest",
+        "@typespec/openapi3": "*",
         "@typespec/rest": "*"
       }
     },
@@ -1203,9 +1203,9 @@
       }
     },
     "node_modules/@typespec/compiler": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/@typespec/compiler/-/compiler-1.2.1.tgz",
-      "integrity": "sha512-lUdHCRBPtianNN6QKt0G9qyyuSu7azbqKcYNimNLYQwrEIDcgSfQAUnoja9s+gtzCQQRzfbUZ8WLBC2b9cC81Q==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@typespec/compiler/-/compiler-1.3.0.tgz",
+      "integrity": "sha512-OqpoNP3C2y8riA6C5RofPMvmj9jNiGyyhde0tM2ZE7IBOv7BBaTDqw4CJD22YnC8JEilRfPmvdVCViNrPHEjrA==",
       "license": "MIT",
       "dependencies": {
         "@babel/code-frame": "~7.27.1",
@@ -1217,7 +1217,7 @@
         "is-unicode-supported": "^2.1.0",
         "mustache": "~4.2.0",
         "picocolors": "~1.1.1",
-        "prettier": "~3.5.3",
+        "prettier": "~3.6.2",
         "semver": "^7.7.1",
         "tar": "^7.4.3",
         "temporal-polyfill": "^0.3.0",
@@ -1279,9 +1279,9 @@
       "license": "MIT"
     },
     "node_modules/@typespec/compiler/node_modules/prettier": {
-      "version": "3.5.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.5.3.tgz",
-      "integrity": "sha512-QQtaxnoDJeAkDvDKWCLiwIXkTgRhwYDEQCghU9Z6q03iyek/rxRh/2lC3HB7P8sWT2xC/y5JDctPLBIGzHKbhw==",
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
+      "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
       "license": "MIT",
       "bin": {
         "prettier": "bin/prettier.cjs"
@@ -1381,16 +1381,16 @@
       }
     },
     "node_modules/@typespec/http": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/@typespec/http/-/http-1.2.1.tgz",
-      "integrity": "sha512-HEPHgVFO2oQL6uZCtpqnRYVZizfSu9BO6vAgdRl1FYJWD2G0f/A4/hK6LEgpyZP44k39M1xMSqVrll2KZ5zpnw==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@typespec/http/-/http-1.3.0.tgz",
+      "integrity": "sha512-4W3KsmBHZGgECVbvyh7S7KQG06948XyVVzae+UbVDDxoUj/x4Ry0AXw3q4HmzB2BVhxw6JBrwBuVa5mxjVMzdw==",
       "license": "MIT",
       "engines": {
         "node": ">=20.0.0"
       },
       "peerDependencies": {
-        "@typespec/compiler": "^1.2.1",
-        "@typespec/streams": "^0.72.1"
+        "@typespec/compiler": "^1.3.0",
+        "@typespec/streams": "^0.73.0"
       },
       "peerDependenciesMeta": {
         "@typespec/streams": {