diff --git a/package-lock.json b/package-lock.json
index 004bbcc..6efccf3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@fastly/compute-js-static-publish": "^5.2.0",
-        "@vercel/routing-utils": "^2.1.8",
+        "@vercel/routing-utils": "^4.0.0",
         "cookie": "^0.5.0",
         "dot": "^1.1.3",
         "path-browserify": "^1.0.1",
@@ -1256,11 +1256,12 @@
       "dev": true
     },
     "node_modules/@vercel/routing-utils": {
-      "version": "2.1.8",
-      "resolved": "https://registry.npmjs.org/@vercel/routing-utils/-/routing-utils-2.1.8.tgz",
-      "integrity": "sha512-rng+qyQ0VpnBjO2R7GQlpAdEx+yyvrcEp6XNe+4q6e+oW0n2H6dm6SLFEBA6B1QmHX4OTTCkq1GIiKsK6ENw4Q==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@vercel/routing-utils/-/routing-utils-4.0.0.tgz",
+      "integrity": "sha512-d5pXk3R/WgpoquC0lGYRcDMMikKlFNJC06HEDBSRyHEdYoukZIBMRdDXTECCFblkSEA+Vd1i/B2i29Cr7t5HVQ==",
+      "license": "Apache-2.0",
       "dependencies": {
-        "path-to-regexp": "6.1.0"
+        "path-to-regexp": "6.3.0"
       },
       "optionalDependencies": {
         "ajv": "^6.0.0"
@@ -3325,10 +3326,11 @@
       "dev": true
     },
     "node_modules/nise/node_modules/path-to-regexp": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.8.0.tgz",
-      "integrity": "sha512-n43JRhlUKUAlibEJhPeir1ncUID16QnEjNpwzNdO3Lm4ywrBpBZ5oLD0I6br9evr1Y9JTqwRtAh7JLoOzAQdVA==",
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.9.0.tgz",
+      "integrity": "sha512-xIp7/apCFJuUHdDLWe8O1HIkb0kQrOMb/0u6FXQjemHn/ii5LrIzU6bdECnsiTF/GjZkMEKg1xdiZwNqDYlZ6g==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "isarray": "0.0.1"
       }
@@ -3543,9 +3545,10 @@
       }
     },
     "node_modules/path-to-regexp": {
-      "version": "6.1.0",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.1.0.tgz",
-      "integrity": "sha512-h9DqehX3zZZDCEm+xbfU0ZmwCGFCAAraPJWMXJ4+v32NjZJilVg3k1TcKsRgIb8IQ/izZSaydDc1OhJCZvs2Dw=="
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.3.0.tgz",
+      "integrity": "sha512-Yhpw4T9C6hPpgPeA28us07OJeqZ5EzQTkbfwuhsUg0c237RomFoETJgmp2sa3F/41gfLE6G5cqcYwznmeEeOlQ==",
+      "license": "MIT"
     },
     "node_modules/pcre-to-regexp": {
       "version": "1.1.0",
@@ -5374,12 +5377,12 @@
       "dev": true
     },
     "@vercel/routing-utils": {
-      "version": "2.1.8",
-      "resolved": "https://registry.npmjs.org/@vercel/routing-utils/-/routing-utils-2.1.8.tgz",
-      "integrity": "sha512-rng+qyQ0VpnBjO2R7GQlpAdEx+yyvrcEp6XNe+4q6e+oW0n2H6dm6SLFEBA6B1QmHX4OTTCkq1GIiKsK6ENw4Q==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@vercel/routing-utils/-/routing-utils-4.0.0.tgz",
+      "integrity": "sha512-d5pXk3R/WgpoquC0lGYRcDMMikKlFNJC06HEDBSRyHEdYoukZIBMRdDXTECCFblkSEA+Vd1i/B2i29Cr7t5HVQ==",
       "requires": {
         "ajv": "^6.0.0",
-        "path-to-regexp": "6.1.0"
+        "path-to-regexp": "6.3.0"
       }
     },
     "@webassemblyjs/ast": {
@@ -6883,9 +6886,9 @@
           "dev": true
         },
         "path-to-regexp": {
-          "version": "1.8.0",
-          "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.8.0.tgz",
-          "integrity": "sha512-n43JRhlUKUAlibEJhPeir1ncUID16QnEjNpwzNdO3Lm4ywrBpBZ5oLD0I6br9evr1Y9JTqwRtAh7JLoOzAQdVA==",
+          "version": "1.9.0",
+          "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.9.0.tgz",
+          "integrity": "sha512-xIp7/apCFJuUHdDLWe8O1HIkb0kQrOMb/0u6FXQjemHn/ii5LrIzU6bdECnsiTF/GjZkMEKg1xdiZwNqDYlZ6g==",
           "dev": true,
           "requires": {
             "isarray": "0.0.1"
@@ -7028,9 +7031,9 @@
       "dev": true
     },
     "path-to-regexp": {
-      "version": "6.1.0",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.1.0.tgz",
-      "integrity": "sha512-h9DqehX3zZZDCEm+xbfU0ZmwCGFCAAraPJWMXJ4+v32NjZJilVg3k1TcKsRgIb8IQ/izZSaydDc1OhJCZvs2Dw=="
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.3.0.tgz",
+      "integrity": "sha512-Yhpw4T9C6hPpgPeA28us07OJeqZ5EzQTkbfwuhsUg0c237RomFoETJgmp2sa3F/41gfLE6G5cqcYwznmeEeOlQ=="
     },
     "pcre-to-regexp": {
       "version": "1.1.0",
diff --git a/package.json b/package.json
index d934068..1cf678b 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   "homepage": "https://github.com/fastly/serve-vercel-build-output#readme",
   "dependencies": {
     "@fastly/compute-js-static-publish": "^5.2.0",
-    "@vercel/routing-utils": "^2.1.8",
+    "@vercel/routing-utils": "^4.0.0",
     "cookie": "^0.5.0",
     "dot": "^1.1.3",
     "path-browserify": "^1.0.1",