diff --git a/preview/index.js b/preview/index.js
index 1320e3cb2..ccc762ccc 100644
--- a/preview/index.js
+++ b/preview/index.js
@@ -46,7 +46,7 @@ const app = express();
 app.use("/api", api);
 app.use("/proxy", proxy);
 app.use("/commit", commit);
-app.get("/pull/:pr(\\d+)", (req, res) => {
+app.get("/pull/:pr", (req, res) => {
   const pr = req.params.pr;
   if (!/^\d+$/.test(pr)) {
     return res.status(400).send("Invalid pull request number");
diff --git a/preview/package-lock.json b/preview/package-lock.json
index c2e55e8dd..2e9127d1b 100644
--- a/preview/package-lock.json
+++ b/preview/package-lock.json
@@ -12,9 +12,7 @@
         "express": "^5.2.1",
         "follow-redirects": "^1.16.0",
         "http-proxy-middleware": "^3.0.7",
-        "node": "^20.19.5",
-        "node-fetch": "^2.6.1",
-        "path-to-regexp": "^0.1.13"
+        "node-fetch": "^2.6.1"
       }
     },
     "node_modules/@types/http-proxy": {
@@ -589,20 +587,6 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/node": {
-      "version": "20.19.5",
-      "hasInstallScript": true,
-      "license": "ISC",
-      "dependencies": {
-        "node-bin-setup": "^1.0.0"
-      },
-      "bin": {
-        "node": "bin/node.exe"
-      },
-      "engines": {
-        "npm": ">=5.0.0"
-      }
-    },
     "node_modules/node-fetch": {
       "version": "2.6.7",
       "license": "MIT",
@@ -621,10 +605,6 @@
         }
       }
     },
-    "node_modules/node/node_modules/node-bin-setup": {
-      "version": "1.1.4",
-      "license": "ISC"
-    },
     "node_modules/object-inspect": {
       "version": "1.13.4",
       "license": "MIT",
@@ -661,12 +641,6 @@
         "node": ">= 0.8"
       }
     },
-    "node_modules/path-to-regexp": {
-      "version": "0.1.13",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.13.tgz",
-      "integrity": "sha512-A/AGNMFN3c8bOlvV9RreMdrv7jsmF9XIfDeCd87+I8RNg6s78BhJxMu69NEMHBSJFxKidViTEdruRwEk/WIKqA==",
-      "license": "MIT"
-    },
     "node_modules/picomatch": {
       "version": "2.3.1",
       "license": "MIT",
diff --git a/preview/package.json b/preview/package.json
index 2dc8e5c4e..3f21f0dd2 100644
--- a/preview/package.json
+++ b/preview/package.json
@@ -4,7 +4,7 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "deploy": "az webapp up --name \"dataexplorer-preview\" --subscription \"cosmosdb-portalteam-runners\" --resource-group \"dataexplorer-preview\" --runtime \"NODE:20-lts\" --sku P1V2",
+    "deploy": "az webapp up --name \"dataexplorer-preview\" --subscription \"cosmosdb-portalteam-runners\" --resource-group \"dataexplorer-preview\" --runtime \"NODE:22-lts\" --sku P1V2",
     "start": "node index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
@@ -15,8 +15,6 @@
     "express": "^5.2.1",
     "follow-redirects": "^1.16.0",
     "http-proxy-middleware": "^3.0.7",
-    "node": "^20.19.5",
-    "node-fetch": "^2.6.1",
-    "path-to-regexp": "^0.1.13"
+    "node-fetch": "^2.6.1"
   }
 }