diff --git a/.github/actions/setup-node-pnpm/action.yml b/.github/actions/setup-node-pnpm/action.yml
index 46ad4b6c..5d341a0e 100644
--- a/.github/actions/setup-node-pnpm/action.yml
+++ b/.github/actions/setup-node-pnpm/action.yml
@@ -11,10 +11,10 @@ runs:
   using: composite
   steps:
     - name: Install pnpm
-      uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271 # v6.0.9
+      uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413 # v6.1.0
 
     - name: Use Node.js ${{ inputs.node-version }}
-      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+      uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
       with:
         registry-url: https://registry.npmjs.org
         node-version: ${{ inputs.node-version }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 968fdb5d..7e6a28fe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -59,7 +59,7 @@ jobs:
               -cvf "${RUNNER_TEMP}/workspace.tar" .
 
       - name: Upload workspace
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
         with:
           name: workspace-${{ matrix.node-version }}
           path: ${{ runner.temp }}/workspace.tar
@@ -92,7 +92,7 @@ jobs:
             ${{ runner.os }}-nextjs-${{ hashFiles('pnpm-lock.yaml') }}-
 
       - name: Download built workspace
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           name: workspace-${{ matrix.node-version }}
           path: ${{runner.temp}}
@@ -124,7 +124,7 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - name: Download built workspace
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           name: workspace-${{ matrix.node-version }}
           path: ${{runner.temp}}
@@ -161,7 +161,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
 
       - name: Download built workspace
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           name: workspace-${{ matrix.node-version }}
           path: ${{runner.temp}}
@@ -202,7 +202,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
 
       - name: Download built workspace
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           name: workspace-${{ matrix.node-version }}
           path: ${{runner.temp}}
@@ -236,10 +236,10 @@ jobs:
        uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413 # v6.1.0
 
      - name: Use Node.js
-       uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+       uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
        with:
          registry-url: "https://registry.npmjs.org"
-         node-version: 26.2.0
+         node-version: 26.11.1
          cache: "pnpm"
 
      - run: pnpm ci
diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml
index 204fd7dd..5acf5e03 100644
--- a/.github/workflows/publish-docs.yml
+++ b/.github/workflows/publish-docs.yml
@@ -26,9 +26,9 @@ jobs:
         uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413 # v6.1.0
 
       - name: Use Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
-          node-version: 26.2.0
+          node-version: 26.11.1
           package-manager-cache: false
 
       - run: pnpm ci
diff --git a/.github/workflows/publish-npm.yml b/.github/workflows/publish-npm.yml
index 19dccb5d..96a70a27 100644
--- a/.github/workflows/publish-npm.yml
+++ b/.github/workflows/publish-npm.yml
@@ -27,10 +27,10 @@ jobs:
         uses: pnpm/action-setup@ea17c68df8912ef543352723c149a84f56e3d413 # v6.1.0
 
       - name: Use Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           registry-url: "https://registry.npmjs.org"
-          node-version: 26.2.0
+          node-version: 26.11.1
           package-manager-cache: false
 
       - name: Validate tag matches package.json versions
diff --git a/integration-tests/typescript-axios/package.json b/integration-tests/typescript-axios/package.json
index 86898b75..c53b3ae9 100644
--- a/integration-tests/typescript-axios/package.json
+++ b/integration-tests/typescript-axios/package.json
@@ -12,11 +12,11 @@
   "dependencies": {
     "@nahkies/typescript-axios-runtime": "workspace:*",
     "axios": "catalog:",
-    "dotenv": "^17.4.2",
+    "dotenv": "^18.0.0",
     "tslib": "^2.8.1"
   },
   "devDependencies": {
-    "@types/node": "^22.20.0",
+    "@types/node": "^26.0.0",
     "typescript": "catalog:typescript7"
   }
 }
diff --git a/integration-tests/typescript-fetch/package.json b/integration-tests/typescript-fetch/package.json
index 24a051e4..7887bb3d 100644
--- a/integration-tests/typescript-fetch/package.json
+++ b/integration-tests/typescript-fetch/package.json
@@ -12,11 +12,11 @@
   "type": "module",
   "dependencies": {
     "@nahkies/typescript-fetch-runtime": "workspace:*",
-    "dotenv": "^17.4.2",
+    "dotenv": "^18.0.0",
     "tslib": "^2.8.1"
   },
   "devDependencies": {
-    "@types/node": "^22.20.0",
+    "@types/node": "^26.0.0",
     "typescript": "catalog:typescript7"
   }
 }
diff --git a/mise.lock b/mise.lock
index d261bd34..4575a4bf 100644
--- a/mise.lock
+++ b/mise.lock
@@ -1,37 +1,37 @@
 # @generated - this file is auto-generated by `mise lock` https://mise.en.dev/dev-tools/mise-lock.html
 
 [[tools.node]]
-version = "26.5.0"
+version = "26.11.1"
 backend = "core:node"
 
 [tools.node."platforms.linux-arm64"]
-checksum = "sha256:308e5fe89a82461ba5a6cf15ff5221b2cdbd7ae87600aa72bb3c3fbdc66412d1"
-url = "https://nodejs.org/dist/v26.5.0/node-v26.5.0-linux-arm64.tar.gz"
+checksum = "sha256:170454fb022f5e9b5f6cc76c25fa32ef5100895be44eb04e92f9780591491bbf"
+url = "https://nodejs.org/dist/v26.11.1/node-v26.11.1-linux-arm64.tar.gz"
 
 [tools.node."platforms.linux-arm64-musl"]
-checksum = "sha256:1ab31aef6561191693f366cacd75bbcefa0301e49a18bc05554c21893bbdb490"
-url = "https://unofficial-builds.nodejs.org/download/release/v26.5.0/node-v26.5.0-linux-arm64-musl.tar.gz"
+checksum = "sha256:5ac42d71176924d34be570c85567c729cc9283294d3fd710011851510b30c9d1"
+url = "https://unofficial-builds.nodejs.org/download/release/v26.11.1/node-v26.11.1-linux-arm64-musl.tar.gz"
 
 [tools.node."platforms.linux-x64"]
-checksum = "sha256:22b5f47ad6ae78837e4c2b846019965ce1a06ba143de176102294a1bf44fc677"
-url = "https://nodejs.org/dist/v26.5.0/node-v26.5.0-linux-x64.tar.gz"
+checksum = "sha256:15fc043a51a5783f2f4b634561091658f5a7f0e3db03f997dca3a8033a33e45b"
+url = "https://nodejs.org/dist/v26.11.1/node-v26.11.1-linux-x64.tar.gz"
 
 [tools.node."platforms.linux-x64-musl"]
-checksum = "sha256:00f1398411a4216c5a6ecaad3b825a0da5ec00e79ee8c173ab65a094d97b9ad8"
-url = "https://unofficial-builds.nodejs.org/download/release/v26.5.0/node-v26.5.0-linux-x64-musl.tar.gz"
+checksum = "sha256:dc822f43a55877e060b9e16702019c91deb9684310fa47ea4e9bdab0f2146366"
+url = "https://unofficial-builds.nodejs.org/download/release/v26.11.1/node-v26.11.1-linux-x64-musl.tar.gz"
 
 [tools.node."platforms.macos-arm64"]
-checksum = "sha256:ee920559aaa2391569cff4d737e3b83963430e3a14dedd91bfe0ff53171b5af9"
-url = "https://nodejs.org/dist/v26.5.0/node-v26.5.0-darwin-arm64.tar.gz"
+checksum = "sha256:d916511b55965e91be7a88e17f88d895b6793ceaba3e6c9b194aefe51c2c65ac"
+url = "https://nodejs.org/dist/v26.11.1/node-v26.11.1-darwin-arm64.tar.gz"
 
 [tools.node."platforms.macos-x64"]
-checksum = "sha256:98293394c945a24e64e00b4177bf075ec963ea70b34d1d2e24bd4a71716d334f"
-url = "https://nodejs.org/dist/v26.5.0/node-v26.5.0-darwin-x64.tar.gz"
+checksum = "sha256:9a8129bd9ab08039793dd1143a7aedee6b5d60ac06592ad938d8bddf36142f3a"
+url = "https://nodejs.org/dist/v26.11.1/node-v26.11.1-darwin-x64.tar.gz"
 
 [tools.node."platforms.windows-x64"]
-checksum = "sha256:d3b2277dbcccfdf24ef6302928f64f484cff1d77a6d3caa3a28f4d20ce9158f6"
-url = "https://nodejs.org/dist/v26.5.0/node-v26.5.0-win-x64.zip"
+checksum = "sha256:97f36a8a9684ff0d3e35758b4610fef5b628a5880e96f2ccc11240e5daf9934e"
+url = "https://nodejs.org/dist/v26.11.1/node-v26.11.1-win-x64.zip"
 
 [[tools."npm:corepack"]]
-version = "0.35.0"
+version = "0.36.0"
 backend = "npm:corepack"
diff --git a/mise.toml b/mise.toml
index 33d4eb14..5d8b9923 100644
--- a/mise.toml
+++ b/mise.toml
@@ -3,8 +3,8 @@ lockfile = true
 experimental = true
 
 [tools]
-node = "26.5.0"
-"npm:corepack" = "0.35.0"
+node = "26.11.1"
+"npm:corepack" = "0.36.0"
 
 [hooks]
 postinstall = 'npx corepack enable'
diff --git a/package.json b/package.json
index 56844561..c6bc9001 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "@lerna-lite/version": "catalog:",
     "@tsconfig/node24": "^24.0.5",
     "@tsconfig/strictest": "^2.0.8",
-    "@types/node": "^22.20.0",
+    "@types/node": "^26.0.0",
     "@vitest/coverage-v8": "catalog:",
     "commander": "catalog:",
     "conventional-changelog-conventionalcommits": "catalog:",
@@ -70,5 +70,5 @@
   "engines": {
     "node": ">=22"
   },
-  "packageManager": "pnpm@11.25.0+sha512.5cde925b4f075f725eb71fbae18a42ffe784524789f19b61c731cb8721ec28aaee160e01a8d5af4fedb2a42cdbf300efe23db356b0d4a17b4d63e11f8ab7c956"
+  "packageManager": "pnpm@12.10.1+sha512.ba40a37eb1a370d60fea8c4cf1d364c13bcccef518e98ad2bcee954f539d38da37458e58261a3fa55e06523450ea0ffff9f497b135be41f2c15c1642bacace6c"
 }
diff --git a/packages/documentation/package.json b/packages/documentation/package.json
index 6e309e2f..2100756c 100644
--- a/packages/documentation/package.json
+++ b/packages/documentation/package.json
@@ -42,7 +42,7 @@
   },
   "devDependencies": {
     "@types/lodash": "catalog:",
-    "@types/node": "^22.20.0",
+    "@types/node": "^26.0.0",
     "@types/react": "catalog:",
     "@types/react-dom": "catalog:",
     "gh-pages": "^6.3.0",
diff --git a/packages/openapi-code-generator/package.json b/packages/openapi-code-generator/package.json
index 3288fd60..bc581fed 100644
--- a/packages/openapi-code-generator/package.json
+++ b/packages/openapi-code-generator/package.json
@@ -90,7 +90,7 @@
     "@biomejs/wasm-nodejs": "catalog:",
     "@commander-js/extra-typings": "catalog:",
     "@hyperjump/json-schema": "catalog:",
-    "@hyperjump/json-schema-errors": "1.0.0-alpha.1",
+    "@hyperjump/json-schema-errors": "1.0.0",
     "commander": "catalog:",
     "js-yaml": "catalog:",
     "json5": "^2.2.3",
@@ -101,15 +101,15 @@
   },
   "peerDependencies": {
     "@typespec/compiler": "^1.12.0",
-    "@typespec/events": "^0.84.0",
+    "@typespec/events": "^0.86.0",
     "@typespec/http": "^1.12.0",
     "@typespec/openapi": "^1.12.0",
     "@typespec/openapi3": "^1.12.0",
-    "@typespec/rest": "^0.84.0",
-    "@typespec/sse": "^0.84.0",
-    "@typespec/streams": "^0.84.0",
-    "@typespec/versioning": "^0.84.0",
-    "@typespec/xml": "^0.84.0",
+    "@typespec/rest": "^0.86.0",
+    "@typespec/sse": "^0.86.0",
+    "@typespec/streams": "^0.86.0",
+    "@typespec/versioning": "^0.86.0",
+    "@typespec/xml": "^0.86.0",
     "prettier": "catalog:"
   },
   "peerDependenciesMeta": {
diff --git a/packages/typescript-common-runtime/package.json b/packages/typescript-common-runtime/package.json
index 3d0dc80a..f61c2efd 100644
--- a/packages/typescript-common-runtime/package.json
+++ b/packages/typescript-common-runtime/package.json
@@ -87,7 +87,7 @@
     "test": "vitest run"
   },
   "dependencies": {
-    "raw-body": "^3.0.2",
+    "raw-body": "^4.0.0",
     "tslib": "^2.8.1"
   },
   "devDependencies": {
diff --git a/packages/typescript-express-runtime/package.json b/packages/typescript-express-runtime/package.json
index 6104747c..45192389 100644
--- a/packages/typescript-express-runtime/package.json
+++ b/packages/typescript-express-runtime/package.json
@@ -77,7 +77,7 @@
     "test": "vitest run"
   },
   "dependencies": {
-    "raw-body": "^3.0.2",
+    "raw-body": "^4.0.0",
     "tslib": "^2.8.1"
   },
   "peerDependencies": {
diff --git a/packages/typescript-koa-runtime/package.json b/packages/typescript-koa-runtime/package.json
index 9908e5d0..883db5e7 100644
--- a/packages/typescript-koa-runtime/package.json
+++ b/packages/typescript-koa-runtime/package.json
@@ -76,7 +76,7 @@
     "test": "vitest run"
   },
   "dependencies": {
-    "raw-body": "^3.0.2",
+    "raw-body": "^4.0.0",
     "tslib": "^2.8.1"
   },
   "peerDependencies": {
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index b8cda4f1..ce01a26a 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -9,13 +9,13 @@ catalog:
   '@angular/platform-browser': ^22.1.1
   '@angular/router': ^22.1.1
   '@arethetypeswrong/core': ^0.18.5
-  '@azure-tools/typespec-autorest': 0.71.0
-  '@azure-tools/typespec-azure-core': 0.71.0
-  '@azure-tools/typespec-azure-resource-manager': 0.71.0
-  '@azure-tools/typespec-client-generator-core': 0.71.2
-  '@biomejs/biome': 2.5.12
+  '@azure-tools/typespec-autorest': 0.72.1
+  '@azure-tools/typespec-azure-core': 0.72.1
+  '@azure-tools/typespec-azure-resource-manager': 0.72.1
+  '@azure-tools/typespec-client-generator-core': 0.72.2
+  '@biomejs/biome': 2.5.15
   '@biomejs/js-api': 6.0.0
-  '@biomejs/wasm-nodejs': 2.5.12
+  '@biomejs/wasm-nodejs': 2.5.15
   '@commander-js/extra-typings': ^15.0.0
   '@hookform/resolvers': ^5.7.1
   '@hyperjump/json-schema': ^1.17.8
@@ -24,16 +24,16 @@ catalog:
   '@lerna-lite/publish': ^5.6.1
   '@lerna-lite/version': ^5.6.1
   '@types/lodash': ^4.17.25
-  '@types/node': ^22.20.0
+  '@types/node': ^26.0.0
   '@types/react': ^19.2.18
   '@types/react-dom': ^19.2.4
-  '@typespec/events': 0.85.0
-  '@typespec/rest': 0.85.0
-  '@typespec/sse': 0.85.0
-  '@typespec/streams': 0.85.0
-  '@typespec/versioning': 0.85.0
-  '@typespec/xml': 0.85.0
-  '@vitest/coverage-v8': 4.1.11
+  '@typespec/events': 0.86.0
+  '@typespec/rest': 0.86.0
+  '@typespec/sse': 0.86.0
+  '@typespec/streams': 0.86.0
+  '@typespec/versioning': 0.86.0
+  '@typespec/xml': 0.86.0
+  '@vitest/coverage-v8': 5.0.3
   axios: ^1.19.0
   body-parser: ^2.3.0
   commander: ^15.0.0
@@ -42,20 +42,20 @@ catalog:
   js-yaml: ^5.2.3
   jsdom: ^30.0.1
   lint-staged: ^17.0.7
-  monaco-editor: ^0.56.0
+  monaco-editor: ^0.57.0
   next: ^16.3.0
   prettier: ^3.9.6
   publint: ^0.3.24
-  react: 19.2.8
-  react-dom: 19.2.8
+  react: 19.3.0
+  react-dom: 19.3.0
   react-hook-form: ^7.85.0
-  tsdown: ^0.22.14
+  tsdown: ^0.23.0
   tsx: ^4.23.12
-  vitest: ^4.1.11
+  vitest: ^5.0.0
 
 catalogs:
   typescript6:
-    typescript: ^6.0.3
+    typescript: ^7.0.0
   typescript7:
     typescript: ^7.0.2
 
@@ -127,10 +127,10 @@ overrides:
   dompurify@^3: ^3.4.12
   postcss@^8: ^8.5.18
   qs: ^6.14.2
-  sharp: 0.35.4
+  sharp: 0.35.5
   tar: ^7.5.21
   zod: ^4.4.3
-  fast-uri@^3: ^3.1.4
+  fast-uri@^3: ^4.0.0
 
 preferWorkspacePackages: true