diff --git a/package-lock.json b/package-lock.json
index 82c2615..7c80074 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -655,6 +655,7 @@
       "version": "4.17.12",
       "resolved": "https://registry.npmjs.org/@types/lodash-es/-/lodash-es-4.17.12.tgz",
       "integrity": "sha512-0NgftHUcV4v34VhXm8QBSftKVXtbkBG3ViCjs6+eJ5a6y6Mi/jiFGPc1sC7QK+9BFhWrURE3EOggmWaSxL9OzQ==",
+      "dev": true,
       "dependencies": {
         "@types/lodash": "*"
       }
@@ -3593,18 +3594,23 @@
       }
     },
     "node_modules/onnxruntime-web": {
-      "version": "1.18.0",
-      "resolved": "https://registry.npmjs.org/onnxruntime-web/-/onnxruntime-web-1.18.0.tgz",
-      "integrity": "sha512-o1UKj4ABIj1gmG7ae0RKJ3/GT+3yoF0RRpfDfeoe0huzRW4FDRLfbkDETmdFAvnJEXuYDE0YT+hhkia0352StQ==",
+      "version": "1.20.1",
+      "resolved": "https://registry.npmjs.org/onnxruntime-web/-/onnxruntime-web-1.20.1.tgz",
+      "integrity": "sha512-TePF6XVpLL1rWVMIl5Y9ACBQcyCNFThZON/jgElNd9Txb73CIEGlklhYR3UEr1cp5r0rbGI6nDwwrs79g7WjoA==",
       "dependencies": {
         "flatbuffers": "^1.12.0",
         "guid-typescript": "^1.0.9",
         "long": "^5.2.3",
-        "onnxruntime-common": "1.18.0",
+        "onnxruntime-common": "1.20.1",
         "platform": "^1.3.6",
         "protobufjs": "^7.2.4"
       }
     },
+    "node_modules/onnxruntime-web/node_modules/onnxruntime-common": {
+      "version": "1.20.1",
+      "resolved": "https://registry.npmjs.org/onnxruntime-common/-/onnxruntime-common-1.20.1.tgz",
+      "integrity": "sha512-YiU0s0IzYYC+gWvqD1HzLc46Du1sXpSiwzKb63PACIJr6LfL27VsXSXQvt68EzD3V0D5Bc0vyJTjmMxp0ylQiw=="
+    },
     "node_modules/os-browserify": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/os-browserify/-/os-browserify-0.3.0.tgz",
@@ -5796,15 +5802,15 @@
       "version": "1.5.5",
       "license": "SEE LICENSE IN LICENSE.md",
       "dependencies": {
-        "@types/lodash-es": "^4.17.12",
-        "@types/ndarray": "~1.0.14",
-        "@types/node": "~20.3.0",
         "lodash-es": "^4.17.21",
         "ndarray": "~1.0.0",
-        "onnxruntime-web": "~1.18.0",
+        "onnxruntime-web": "~1.20.1",
         "zod": "^3.23.8"
       },
       "devDependencies": {
+        "@types/lodash-es": "^4.17.12",
+        "@types/ndarray": "~1.0.14",
+        "@types/node": "~20.3.0",
         "assert": "~2.0.0",
         "esbuild": "~0.18.0",
         "glob": "~10.3.0",
@@ -5823,7 +5829,7 @@
       "version": "1.5.5",
       "license": "SEE LICENSE IN LICENSE.md",
       "dependencies": {
-        "onnxruntime-web": "~1.18.0"
+        "onnxruntime-web": "~1.20.1"
       }
     },
     "packages/web/node_modules/@esbuild/android-arm": {
@@ -6181,7 +6187,8 @@
     "packages/web/node_modules/@types/node": {
       "version": "20.3.3",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.3.3.tgz",
-      "integrity": "sha512-wheIYdr4NYML61AjC8MKj/2jrR/kDQri/CIpVoZwldwhnIrD/j9jIU5bJ8yBKuB2VhpFV7Ab6G2XkBjv9r9Zzw=="
+      "integrity": "sha512-wheIYdr4NYML61AjC8MKj/2jrR/kDQri/CIpVoZwldwhnIrD/j9jIU5bJ8yBKuB2VhpFV7Ab6G2XkBjv9r9Zzw==",
+      "dev": true
     },
     "packages/web/node_modules/ansi-styles": {
       "version": "4.3.0",
diff --git a/package.json b/package.json
index 8e3cf45..ada5b13 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.5.5",
+  "version": "1.5.6",
   "name": "workspace",
   "workspaces": [
     "packages/web",
diff --git a/packages/node-e2e/package.json b/packages/node-e2e/package.json
index fca8f67..093dd01 100644
--- a/packages/node-e2e/package.json
+++ b/packages/node-e2e/package.json
@@ -6,5 +6,5 @@
     "@imgly/background-removal-node": "file:../node",
     "jest": "^29.6.2"
   },
-  "version": "1.5.5"
+  "version": "1.5.6"
 }
diff --git a/packages/node-examples/package.json b/packages/node-examples/package.json
index 85c8f36..a4c09f0 100644
--- a/packages/node-examples/package.json
+++ b/packages/node-examples/package.json
@@ -9,5 +9,5 @@
     "@imgly/background-removal-node": "file:../node",
     "uuidv4": "^6.2.13"
   },
-  "version": "1.5.5"
+  "version": "1.5.6"
 }
diff --git a/packages/node/package.json b/packages/node/package.json
index f24f840..9c61a72 100644
--- a/packages/node/package.json
+++ b/packages/node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@imgly/background-removal-node",
-  "version": "1.5.5",
+  "version": "1.5.6",
   "description": "Background Removal in NodeJS",
   "resources": "@imgly/background-removal-node",
   "keywords": [
diff --git a/packages/web-data/.resources.mjs b/packages/web-data/.resources.mjs
index bb35381..add4161 100644
--- a/packages/web-data/.resources.mjs
+++ b/packages/web-data/.resources.mjs
@@ -1,9 +1,28 @@
 export default [
   {
     path: '/onnxruntime-web/',
-    source: '../../node_modules/onnxruntime-web/dist/*.wasm',
+    source:
+      '../../node_modules/onnxruntime-web/dist/ort-wasm-simd-threaded.jsep.wasm',
     mime: 'application/wasm'
   },
+  {
+    path: '/onnxruntime-web/',
+    source:
+      '../../node_modules/onnxruntime-web/dist/ort-wasm-simd-threaded.wasm',
+    mime: 'application/wasm'
+  },
+  {
+    path: '/onnxruntime-web/',
+    source:
+      '../../node_modules/onnxruntime-web/dist/ort-wasm-simd-threaded.jsep.mjs',
+    mime: 'text/javascript'
+  },
+  {
+    path: '/onnxruntime-web/',
+    source:
+      '../../node_modules/onnxruntime-web/dist/ort-wasm-simd-threaded.mjs',
+    mime: 'text/javascript'
+  },
   {
     path: '/models/',
     source: '../../bundle/models/*',
diff --git a/packages/web-data/changelog/1.5.6/20242602190400-Added_ThirdPartyLicenses_json_Added.yaml b/packages/web-data/changelog/1.5.6/20242602190400-Added_ThirdPartyLicenses_json_Added.yaml
new file mode 100644
index 0000000..0d47201
--- /dev/null
+++ b/packages/web-data/changelog/1.5.6/20242602190400-Added_ThirdPartyLicenses_json_Added.yaml
@@ -0,0 +1,9 @@
+---
+type: Changed
+# type: Added
+# type: Changed
+# type: Removed
+# type: Security
+# private: true
+description: |
+  Upgrade onnx-runtime
diff --git a/packages/web-data/package.json b/packages/web-data/package.json
index 410049d..23e15ba 100644
--- a/packages/web-data/package.json
+++ b/packages/web-data/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@imgly/background-removal-data",
-  "version": "1.5.5",
+  "version": "1.5.6",
   "description": "Background Removal Data",
   "keywords": [
     "background-removal",
@@ -46,6 +46,6 @@
     "package:pack": "npm pack . --pack-destination ../../releases"
   },
   "dependencies": {
-    "onnxruntime-web": "~1.18.0"
+    "onnxruntime-web": "~1.20.1"
   }
 }
diff --git a/packages/web-examples/vite-project/.vercel/README.txt b/packages/web-examples/vite-project/.vercel/README.txt
new file mode 100644
index 0000000..525d8ce
--- /dev/null
+++ b/packages/web-examples/vite-project/.vercel/README.txt
@@ -0,0 +1,11 @@
+> Why do I have a folder named ".vercel" in my project?
+The ".vercel" folder is created when you link a directory to a Vercel project.
+
+> What does the "project.json" file contain?
+The "project.json" file contains:
+- The ID of the Vercel project that you linked ("projectId")
+- The ID of the user or team your Vercel project is owned by ("orgId")
+
+> Should I commit the ".vercel" folder?
+No, you should not share the ".vercel" folder with anyone.
+Upon creation, it will be automatically added to your ".gitignore" file.
diff --git a/packages/web-examples/vite-project/.vercel/project.json b/packages/web-examples/vite-project/.vercel/project.json
new file mode 100644
index 0000000..16b7408
--- /dev/null
+++ b/packages/web-examples/vite-project/.vercel/project.json
@@ -0,0 +1,4 @@
+{
+  "orgId": "team_JFznad5UXNe4xKmEfdbZq5jl",
+  "projectId": "prj_jLTn0qO7rU5v6MEyaNREE9gIk3l2"
+}
diff --git a/packages/web-examples/vite-project/package-lock.json b/packages/web-examples/vite-project/package-lock.json
index 5c871e5..a09db7c 100644
--- a/packages/web-examples/vite-project/package-lock.json
+++ b/packages/web-examples/vite-project/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "vite-project",
-  "version": "1.5.5",
+  "version": "1.5.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "vite-project",
-      "version": "1.5.5",
+      "version": "1.5.6",
       "dependencies": {
         "@imgly/background-removal": "file:../../web",
         "@imgly/background-removal-data": "file:../../web-data",
@@ -48,18 +48,18 @@
     },
     "../../web": {
       "name": "@imgly/background-removal",
-      "version": "1.5.5",
+      "version": "1.5.6",
       "license": "SEE LICENSE IN LICENSE.md",
       "dependencies": {
-        "@types/lodash-es": "^4.17.12",
-        "@types/ndarray": "~1.0.14",
-        "@types/node": "~20.3.0",
         "lodash-es": "^4.17.21",
         "ndarray": "~1.0.0",
-        "onnxruntime-web": "~1.18.0",
+        "onnxruntime-web": "~1.20.1",
         "zod": "^3.23.8"
       },
       "devDependencies": {
+        "@types/lodash-es": "^4.17.12",
+        "@types/ndarray": "~1.0.14",
+        "@types/node": "~20.3.0",
         "assert": "~2.0.0",
         "esbuild": "~0.18.0",
         "glob": "~10.3.0",
@@ -75,10 +75,10 @@
     },
     "../../web-data": {
       "name": "@imgly/background-removal-data",
-      "version": "1.5.5",
+      "version": "1.5.6",
       "license": "SEE LICENSE IN LICENSE.md",
       "dependencies": {
-        "onnxruntime-web": "~1.18.0"
+        "onnxruntime-web": "~1.20.1"
       }
     },
     "node_modules/@babel/parser": {
diff --git a/packages/web-examples/vite-project/package.json b/packages/web-examples/vite-project/package.json
index 99ddb2a..75b724a 100644
--- a/packages/web-examples/vite-project/package.json
+++ b/packages/web-examples/vite-project/package.json
@@ -1,7 +1,7 @@
 {
   "name": "vite-project",
   "private": true,
-  "version": "1.5.5",
+  "version": "1.5.6",
   "type": "module",
   "scripts": {
     "start": "npm run dev",
diff --git a/packages/web/CHANGELOG.md b/packages/web/CHANGELOG.md
index a2fb480..e10154c 100644
--- a/packages/web/CHANGELOG.md
+++ b/packages/web/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.5.6]
+
+### Changed
+
+- Upgrade onnx-runtime
+
 ## [1.5.0]
 
 ### Added
diff --git a/packages/web/changelog/1.5.6/20242602190400-Added_ThirdPartyLicenses_json_Added.yaml b/packages/web/changelog/1.5.6/20242602190400-Added_ThirdPartyLicenses_json_Added.yaml
new file mode 100644
index 0000000..0d47201
--- /dev/null
+++ b/packages/web/changelog/1.5.6/20242602190400-Added_ThirdPartyLicenses_json_Added.yaml
@@ -0,0 +1,9 @@
+---
+type: Changed
+# type: Added
+# type: Changed
+# type: Removed
+# type: Security
+# private: true
+description: |
+  Upgrade onnx-runtime
diff --git a/packages/web/package.json b/packages/web/package.json
index 266819b..8a3fe98 100644
--- a/packages/web/package.json
+++ b/packages/web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@imgly/background-removal",
-  "version": "1.5.5",
+  "version": "1.5.6",
   "description": "Background Removal in the Browser",
   "keywords": [
     "background-removal",
@@ -59,15 +59,15 @@
     "lint": "npx prettier --write ."
   },
   "dependencies": {
-    "@types/lodash-es": "^4.17.12",
-    "@types/ndarray": "~1.0.14",
-    "@types/node": "~20.3.0",
     "lodash-es": "^4.17.21",
     "ndarray": "~1.0.0",
-    "onnxruntime-web": "~1.18.0",
+    "onnxruntime-web": "~1.20.1",
     "zod": "^3.23.8"
   },
   "devDependencies": {
+    "@types/lodash-es": "^4.17.12",
+    "@types/ndarray": "~1.0.14",
+    "@types/node": "~20.3.0",
     "assert": "~2.0.0",
     "esbuild": "~0.18.0",
     "glob": "~10.3.0",
diff --git a/packages/web/src/onnx.ts b/packages/web/src/onnx.ts
index 8a34b42..8c2faf1 100644
--- a/packages/web/src/onnx.ts
+++ b/packages/web/src/onnx.ts
@@ -6,21 +6,18 @@ import type ORT from 'onnxruntime-web';
 import * as ort_cpu from 'onnxruntime-web';
 import * as ort_gpu from 'onnxruntime-web/webgpu';
 
-import { loadAsUrl } from './resource';
 import * as caps from './capabilities';
 import { Config } from './schema';
+import { loadAsUrl, resolveChunkUrls } from './resource';
 
 async function createOnnxSession(model: any, config: Config) {
   const useWebGPU = config.device === 'gpu' && (await caps.webgpu());
-  const useThreads = await caps.threads();
-  const useSimd = caps.simd();
-  const proxyToWorker = config.proxyToWorker;
+  // BUG: proxyToWorker is not working for WASM/CPU Backend for now
+  const proxyToWorker = useWebGPU && config.proxyToWorker;
   const executionProviders = [useWebGPU ? 'webgpu' : 'wasm'];
   const ort = useWebGPU ? ort_gpu : ort_cpu;
 
-  if (config.debug) {
-    console.debug('\tUsing Threads:', useThreads);
-    console.debug('\tUsing SIMD:', useSimd);
+  if (true || config.debug) {
     console.debug('\tUsing WebGPU:', useWebGPU);
     console.debug('\tProxy to Worker:', proxyToWorker);
 
@@ -29,28 +26,20 @@ async function createOnnxSession(model: any, config: Config) {
   }
 
   ort.env.wasm.numThreads = caps.maxNumThreads();
-  ort.env.wasm.simd = caps.simd();
   ort.env.wasm.proxy = proxyToWorker;
 
-  const wasmPaths = {
-    'ort-wasm-simd-threaded.wasm': useThreads && useSimd,
-    'ort-wasm-simd.wasm': !useThreads && useSimd,
-    'ort-wasm-threaded.wasm': !useWebGPU && useThreads && !useSimd,
-    'ort-wasm.wasm': !useWebGPU && !useThreads && !useSimd
-  };
+  // The path inside the resource bundle
+  const baseFilePath = useWebGPU
+    ? '/onnxruntime-web/ort-wasm-simd-threaded.jsep'
+    : '/onnxruntime-web/ort-wasm-simd-threaded';
 
-  const proxiedWasmPaths = {};
-  for (const [key, value] of Object.entries(wasmPaths)) {
-    if (value) {
-      const wasmPath =
-        useWebGPU && key.includes('simd')
-          ? `/onnxruntime-web/${key.replace('.wasm', '.jsep.wasm')}`
-          : `/onnxruntime-web/${key}`;
-      proxiedWasmPaths[key] = await loadAsUrl(wasmPath, config);
-    }
-  }
+  const wasmPath = await loadAsUrl(`${baseFilePath}.wasm`, config);
+  const mjsPath = await loadAsUrl(`${baseFilePath}.mjs`, config);
 
-  ort.env.wasm.wasmPaths = proxiedWasmPaths;
+  ort.env.wasm.wasmPaths = {
+    mjs: mjsPath,
+    wasm: wasmPath
+  };
 
   if (config.debug) {
     console.debug('ort.env.wasm:', ort.env.wasm);
diff --git a/packages/web/src/resource.ts b/packages/web/src/resource.ts
index de90834..5f57ada 100644
--- a/packages/web/src/resource.ts
+++ b/packages/web/src/resource.ts
@@ -1,4 +1,4 @@
-export { loadAsBlob, loadAsUrl, preload };
+export { loadAsBlob, loadAsUrl, loadAsArrayBuffer, preload, resolveChunkUrls };
 
 import { Config } from './schema';
 
@@ -24,6 +24,12 @@ async function preload(config: Config): Promise<void> {
 async function loadAsUrl(url: string, config: Config): Promise<string> {
   return URL.createObjectURL(await loadAsBlob(url, config));
 }
+async function loadAsArrayBuffer(
+  url: string,
+  config: Config
+): Promise<ArrayBuffer> {
+  return await (await loadAsBlob(url, config)).arrayBuffer();
+}
 
 async function loadAsBlob(key: string, config: Config) {
   // load resource metadata
@@ -49,8 +55,8 @@ async function loadAsBlob(key: string, config: Config) {
   const responses = chunks.map(async (chunk) => {
     const chunkSize = chunk.offsets[1] - chunk.offsets[0];
     const url = config.publicPath
-      ? new URL(chunk.hash, config.publicPath).toString()
-      : chunk.hash;
+      ? new URL(chunk.name, config.publicPath).toString()
+      : chunk.name;
     const response = await fetch(url, config.fetchArgs);
     const blob = await response.blob();
 
@@ -79,3 +85,36 @@ async function loadAsBlob(key: string, config: Config) {
   }
   return data;
 }
+
+async function resolveChunkUrls(key: string, config: Config) {
+  // load resource metadata
+  const resourceUrl = new URL('resources.json', config.publicPath);
+  const resourceResponse = await fetch(resourceUrl);
+  if (!resourceResponse.ok) {
+    throw new Error(
+      `Resource metadata not found. Ensure that the config.publicPath is configured correctly.`
+    );
+  }
+  const resourceMap = await resourceResponse.json();
+  const entry = resourceMap[key];
+
+  if (!entry) {
+    throw new Error(
+      `Resource ${key} not found. Ensure that the config.publicPath is configured correctly.`
+    );
+  }
+
+  const chunks = entry.chunks; // list of entries
+
+  const responses = chunks.map(async (chunk) => {
+    const url = config.publicPath
+      ? new URL(chunk.name, config.publicPath).toString()
+      : chunk.name;
+
+    return url;
+  });
+  // we could create a new buffer here and use the chunk entries and combine the file instead
+
+  const allUrls = await Promise.all(responses);
+  return allUrls;
+}
diff --git a/scripts/package-resources.mjs b/scripts/package-resources.mjs
index 31d3885..8fef023 100644
--- a/scripts/package-resources.mjs
+++ b/scripts/package-resources.mjs
@@ -117,25 +117,28 @@ function isFunction(variable) {
   return typeof variable === 'function';
 }
 
-const ChunkSize = 4 * 1024 * 1024; // 4 MB chunks
 async function transform(fileName, entry) {
-  const buffer = Buffer.alloc(ChunkSize);
+  const DefaultChunkSize = 4 * 1024 * 1024; // 4 MB chunks
+
+  const chunkSize = entry.chunkSize || DefaultChunkSize;
+  const buffer = Buffer.alloc(chunkSize);
 
   const fileSize = await sizeFile(fileName);
   const fileHandle = fs.openSync(fileName);
   const chunks = [];
-  for (let offset = 0; offset < fileSize; offset += ChunkSize) {
-    const bytesRead = fs.readSync(fileHandle, buffer, 0, ChunkSize, offset);
+  for (let offset = 0; offset < fileSize; offset += chunkSize) {
+    const bytesRead = fs.readSync(fileHandle, buffer, 0, chunkSize, offset);
 
     const data = buffer.subarray(0, bytesRead);
     const hash = crypto.createHash('sha256');
     hash.update(data);
     const chunkHash = hash.digest('hex');
-    const url = chunkHash;
-    const destFile = path.resolve(DefaultOutDir, chunkHash);
+    const name = entry.name ? entry.name : chunkHash;
+    const destFile = path.resolve(DefaultOutDir, name);
     fs.writeFileSync(destFile, data);
     chunks.push({
       hash: chunkHash,
+      name: name,
       offsets: [offset, offset + bytesRead]
     });
   }