diff --git a/examples/segment-anything-client/vite.config.js b/examples/segment-anything-client/vite.config.js
index 4a405e33b..22ba3e4b5 100644
--- a/examples/segment-anything-client/vite.config.js
+++ b/examples/segment-anything-client/vite.config.js
@@ -6,13 +6,12 @@ export default defineConfig(env => {
     }
   };
 
-  // TODO: Add the following when using onnxruntime-web@1.19.0
-  // if (env.mode === 'development') {
-  //   // The .wasm files are not correctly served using Vite in development mode.
-  //   // This is a workaround to exclude the onnxruntime-web package from Vite's optimization.
-  //   // See also: https://github.com/vitejs/vite/issues/8427
-  //   config.optimizeDeps = { exclude: ["onnxruntime-web"] };
-  // }
+  if (env.mode === 'development') {
+    // The .wasm files are not correctly served using Vite in development mode.
+    // This is a workaround to exclude the onnxruntime-web package from Vite's optimization.
+    // See also: https://github.com/vitejs/vite/issues/8427
+    config.optimizeDeps = { exclude: ["onnxruntime-web"] };
+  }
 
   return config;
 });
diff --git a/package-lock.json b/package-lock.json
index 271e7f2ba..3b0981a3f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@huggingface/jinja": "^0.3.0",
         "onnxruntime-node": "1.18.0",
-        "onnxruntime-web": "1.18.0",
+        "onnxruntime-web": "1.19.0-dev.20240804-ee2fe87e2d",
         "sharp": "^0.33.2"
       },
       "devDependencies": {
@@ -6179,18 +6179,23 @@
       }
     },
     "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": "1.19.0-dev.20240804-ee2fe87e2d",
+      "resolved": "https://registry.npmjs.org/onnxruntime-web/-/onnxruntime-web-1.19.0-dev.20240804-ee2fe87e2d.tgz",
+      "integrity": "sha512-uz93GKeBjHHq0150qIAxGGMhf5YLnfh12OChvYyLG2H6LzXymXhorvcxV7sklofw6fVooL3IutMz8nbZLMQxYg==",
       "dependencies": {
         "flatbuffers": "^1.12.0",
         "guid-typescript": "^1.0.9",
         "long": "^5.2.3",
-        "onnxruntime-common": "1.18.0",
+        "onnxruntime-common": "1.19.0-dev.20240730-530a2d7b41",
         "platform": "^1.3.6",
         "protobufjs": "^7.2.4"
       }
     },
+    "node_modules/onnxruntime-web/node_modules/onnxruntime-common": {
+      "version": "1.19.0-dev.20240730-530a2d7b41",
+      "resolved": "https://registry.npmjs.org/onnxruntime-common/-/onnxruntime-common-1.19.0-dev.20240730-530a2d7b41.tgz",
+      "integrity": "sha512-fWyg0USjvdHY5JL+3y/fXUDTOl9OLfhrX+sttfM2LW7jT/O8VNxjc16oAjyJHJruOQdrH2qo+KnxjOLA68i2dw=="
+    },
     "node_modules/open": {
       "version": "8.4.2",
       "resolved": "https://registry.npmjs.org/open/-/open-8.4.2.tgz",
diff --git a/package.json b/package.json
index b9024d5b1..0dab49cb6 100644
--- a/package.json
+++ b/package.json
@@ -6,10 +6,11 @@
   "types": "./types/transformers.d.ts",
   "type": "module",
   "exports": {
-    ".": {
-      "require": "./dist/transformers.cjs",
-      "import": "./dist/transformers.js"
-    }
+    "node": {
+      "import": "./dist/transformers.js",
+      "require": "./dist/transformers.cjs"
+    },
+    "default": "./src/transformers.js"
   },
   "scripts": {
     "format": "prettier --write .",
@@ -48,7 +49,7 @@
   "dependencies": {
     "@huggingface/jinja": "^0.3.0",
     "onnxruntime-node": "1.18.0",
-    "onnxruntime-web": "1.18.0",
+    "onnxruntime-web": "1.19.0-dev.20240804-ee2fe87e2d",
     "sharp": "^0.33.2"
   },
   "devDependencies": {
diff --git a/src/backends/onnx.js b/src/backends/onnx.js
index 599d95933..2a323075f 100644
--- a/src/backends/onnx.js
+++ b/src/backends/onnx.js
@@ -105,11 +105,11 @@ const ONNX_ENV = ONNX?.env;
 if (ONNX_ENV?.wasm) {
     // Initialize wasm backend with suitable default settings.
 
-    // Set path to wasm files. This is needed when running in a web worker.
+    // (Optional) Set path to wasm files. This is needed when running in a web worker.
     // https://onnxruntime.ai/docs/api/js/interfaces/Env.WebAssemblyFlags.html#wasmPaths
     // We use remote wasm files by default to make it easier for newer users.
     // In practice, users should probably self-host the necessary .wasm files.
-    ONNX_ENV.wasm.wasmPaths = 'https://cdn.jsdelivr.net/npm/onnxruntime-web@1.18.0/dist/';
+    // ONNX_ENV.wasm.wasmPaths = 'https://cdn.jsdelivr.net/npm/onnxruntime-web@1.19.0-dev.20240804-ee2fe87e2d/dist/';
 
     // TODO: Add support for loading WASM files from cached buffer when we upgrade to onnxruntime-web@1.19.0
     // https://github.com/microsoft/onnxruntime/pull/21534