diff --git a/.github/workflows/node-test.yml b/.github/workflows/node-test.yml
index d6deb67..7e30d76 100644
--- a/.github/workflows/node-test.yml
+++ b/.github/workflows/node-test.yml
@@ -22,6 +22,7 @@ jobs:
         node-version:
           - "18"
           - "20"
+          - "22"
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -42,7 +43,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: "20"
+          node-version: "22"
           cache: npm
           cache-dependency-path: package-lock.json
 
diff --git a/changelog.txt b/changelog.txt
index e01c99f..5886238 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1 +1,4 @@
-* **BREAKING:** Requires Node.js >= 18.0.0.
+* Updates `engines.node` to include Node 22.
+* Updates dependencies to address `npm audit` issues.
+* Fixes issue where redirects of unicode paths may not have been handled correctly.
+* Fixes issue in Node 22 where `mtime` from `stat`-ing a file is no longer available.
diff --git a/package-lock.json b/package-lock.json
index 145c6e9..f38a111 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "on-finished": "^2.2.0",
         "on-headers": "^1.0.0",
         "path-to-regexp": "^1.8.0",
-        "router": "^1.3.1",
+        "router": "^2.0.0",
         "update-notifier-cjs": "^5.1.6"
       },
       "bin": {
@@ -58,12 +58,12 @@
         "sinon-chai": "^3.7.0",
         "source-map-support": "^0.5.21",
         "std-mocks": "^1.0.1",
-        "supertest": "^6.2.4",
+        "supertest": "^7.0.0",
         "ts-node": "^10.9.1",
         "typescript": "^5.3.0"
       },
       "engines": {
-        "node": "18 || 20"
+        "node": "18 || 20 || 22"
       },
       "optionalDependencies": {
         "re2": "^1.17.7"
@@ -1654,7 +1654,8 @@
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
       "integrity": "sha512-BSHWgDSAiKs50o2Re8ppvp3seVHXSRM44cdSsT9FfNEUUZLOGWVCsiWaRPWM1Znn+mqZ1OfVZ3z3DWEzSp7hRA==",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/assertion-error": {
       "version": "1.1.0",
@@ -1669,7 +1670,8 @@
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
       "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/balanced-match": {
       "version": "1.0.2",
@@ -1688,9 +1690,13 @@
       }
     },
     "node_modules/basic-auth-connect": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/basic-auth-connect/-/basic-auth-connect-1.0.0.tgz",
-      "integrity": "sha512-kiV+/DTgVro4aZifY/hwRwALBISViL5NP4aReaR2EVJEObpbUBHIkdJh/YpcoEiYt7nBodZ6U2ajZeZvSxUCCg=="
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/basic-auth-connect/-/basic-auth-connect-1.1.0.tgz",
+      "integrity": "sha512-rKcWjfiRZ3p5WS9e5q6msXa07s6DaFAMXoyowV+mb2xQG+oYdw2QEUyKi0Xp95JvXzShlM+oGy5QuqSK6TfC1Q==",
+      "license": "MIT",
+      "dependencies": {
+        "tsscmp": "^1.0.6"
+      }
     },
     "node_modules/binary-extensions": {
       "version": "2.2.0",
@@ -1951,14 +1957,20 @@
       }
     },
     "node_modules/call-bind": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.5.tgz",
-      "integrity": "sha512-C3nQxfFZxFRVoJoGKKI8y3MOEo129NQ+FgQ08iye+Mk4zNZZGdjfs06bVTr+DBSlA66Q2VEcMki/cUCP4SercQ==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.7.tgz",
+      "integrity": "sha512-GHTSNSYICQ7scH7sZ+M2rFopRoLh8t2bLSW6BbgrtLsahOIB5iyAVJf9GjWK3cYTDaMj4XdBpM1cA6pIS0Kv2w==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
         "function-bind": "^1.1.2",
-        "get-intrinsic": "^1.2.1",
-        "set-function-length": "^1.1.1"
+        "get-intrinsic": "^1.2.4",
+        "set-function-length": "^1.2.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
       },
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
@@ -2164,6 +2176,7 @@
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
       "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "delayed-stream": "~1.0.0"
       },
@@ -2199,6 +2212,7 @@
       "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.1.tgz",
       "integrity": "sha512-T0+barUSQRTUQASh8bx02dl+DhF54GtIDY13Y3m9oWTklKbb3Wv974meRpeZ3lp1JpLVECWWNHC4vaG2XHXouQ==",
       "dev": true,
+      "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
       }
@@ -2332,7 +2346,8 @@
       "version": "2.1.4",
       "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.4.tgz",
       "integrity": "sha512-LDx6oHrK+PhzLKJU9j5S7/Y3jM/mUHvD/DeI1WQmJn652iPC5Y4TBzC9l+5OMOXlyTTA+SmVUPm0HQUwpD5Jqw==",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/create-require": {
       "version": "1.1.1",
@@ -2430,17 +2445,21 @@
       }
     },
     "node_modules/define-data-property": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.1.tgz",
-      "integrity": "sha512-E7uGkTzkk1d0ByLeSc6ZsFS79Axg+m1P/VsgYsxHgiuc3tFSj+MjMIwe90FC4lOAZzNBdY7kkO2P2wKdsQ1vgQ==",
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
+      "integrity": "sha512-rBMvIzlpA8v6E+SJZoo++HAYqsLrkg7MSfIinMPFhmkorw7X+dOXVJQs+QT69zGkzMyfDnIMN2Wid1+NbL3T+A==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "get-intrinsic": "^1.2.1",
-        "gopd": "^1.0.1",
-        "has-property-descriptors": "^1.0.0"
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "gopd": "^1.0.1"
       },
       "engines": {
         "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
       }
     },
     "node_modules/delayed-stream": {
@@ -2448,6 +2467,7 @@
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
       "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=0.4.0"
       }
@@ -2474,6 +2494,7 @@
       "resolved": "https://registry.npmjs.org/dezalgo/-/dezalgo-1.0.4.tgz",
       "integrity": "sha512-rXSP0bf+5n0Qonsb+SVVfNfIsimO4HEtmnIpPHY8Q1UCzKlQrDMfdobr8nJOOsRgWCyMRqeSBQzmWUMq7zvVig==",
       "dev": true,
+      "license": "ISC",
       "dependencies": {
         "asap": "^2.0.0",
         "wrappy": "1"
@@ -2577,6 +2598,29 @@
       "integrity": "sha512-2bmlRpNKBxT/CRmPOlyISQpNj+qSeYvcym/uT0Jx2bMOlKLtSy1ZmLuVxSEKKyor/N5yhvp/ZiG1oE3DEYMSFA==",
       "optional": true
     },
+    "node_modules/es-define-property": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.0.tgz",
+      "integrity": "sha512-jxayLKShrEqqzJ0eumQbVhTYQM27CfT1T35+gCgDFoL82JLsXqTJ76zv6A0YLOgEnLUMvLzsDsGIrl8NFpT2gQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "get-intrinsic": "^1.2.4"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/es-errors": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
+      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/es6-error": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/es6-error/-/es6-error-4.1.1.tgz",
@@ -2932,7 +2976,8 @@
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.1.1.tgz",
       "integrity": "sha512-W+KJc2dmILlPplD/H4K9l9LcAHAfPtP6BY84uVLXQ6Evcz9Lcg33Y2z1IVblT6xdY54PXYVHEv+0Wpq8Io6zkA==",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/fast-url-parser": {
       "version": "1.1.3",
@@ -3107,10 +3152,11 @@
       }
     },
     "node_modules/form-data": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
-      "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.1.tgz",
+      "integrity": "sha512-tzN8e4TX8+kkxGPK8D5u0FNmjPUjw3lwC9lSLxxoB/+GtsJG91CO8bSWy73APlgAZzZbXEYZJuxjkHH2w+Ezhw==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.8",
@@ -3121,15 +3167,15 @@
       }
     },
     "node_modules/formidable": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/formidable/-/formidable-2.1.2.tgz",
-      "integrity": "sha512-CM3GuJ57US06mlpQ47YcunuUZ9jpm8Vx+P2CGt2j7HpgkKZO/DJYQ0Bobim8G6PFQmK5lOqOOdUXboU+h73A4g==",
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/formidable/-/formidable-3.5.2.tgz",
+      "integrity": "sha512-Jqc1btCy3QzRbJaICGwKcBfGWuLADRerLzDqi2NwSt/UkXLsHJw2TVResiaoBufHVHy9aSgClOHCeJsSsFLTbg==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "dezalgo": "^1.0.4",
-        "hexoid": "^1.0.0",
-        "once": "^1.4.0",
-        "qs": "^6.11.0"
+        "hexoid": "^2.0.0",
+        "once": "^1.4.0"
       },
       "funding": {
         "url": "https://ko-fi.com/tunnckoCore/commissions"
@@ -3192,6 +3238,7 @@
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
       "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
       "dev": true,
+      "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
       }
@@ -3224,16 +3271,21 @@
       }
     },
     "node_modules/get-intrinsic": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.2.tgz",
-      "integrity": "sha512-0gSo4ml/0j98Y3lngkFEot/zhiCeWsbYIlZ+uZOVgzLyLaUw7wxUL+nCTP0XJvJg1AXulJRI3UJi8GsbDuxdGA==",
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.4.tgz",
+      "integrity": "sha512-5uYhsJH8VJBTv7oslg4BznJYhDoRI6waYCxMmCdnTrcCrHA/fCFKoTFz2JKKE0HdDFUF7/oQuhzumXJK7paBRQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
+        "es-errors": "^1.3.0",
         "function-bind": "^1.1.2",
         "has-proto": "^1.0.1",
         "has-symbols": "^1.0.3",
         "hasown": "^2.0.0"
       },
+      "engines": {
+        "node": ">= 0.4"
+      },
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
       }
@@ -3370,6 +3422,7 @@
       "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.0.1.tgz",
       "integrity": "sha512-d65bNlIadxvpb/A2abVdlqKqV563juRnZ1Wtk6s1sIR8uNsXR70xqIzVqxVf1eTqDunwT2MkczEeaezCKTZhwA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "get-intrinsic": "^1.1.3"
       },
@@ -3397,22 +3450,24 @@
       }
     },
     "node_modules/has-property-descriptors": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/has-property-descriptors/-/has-property-descriptors-1.0.1.tgz",
-      "integrity": "sha512-VsX8eaIewvas0xnvinAe9bw4WfIeODpGYikiWYLH+dma0Jw6KHYqWiWfhQlgOVK8D6PvjubK5Uc4P0iIhIcNVg==",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-property-descriptors/-/has-property-descriptors-1.0.2.tgz",
+      "integrity": "sha512-55JNKuIW+vq4Ke1BjOTjM2YctQIvCT7GFzHwmfZPGo5wnrgkid0YQtnAleFSqumZm4az3n2BS+erby5ipJdgrg==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "get-intrinsic": "^1.2.2"
+        "es-define-property": "^1.0.0"
       },
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
       }
     },
     "node_modules/has-proto": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/has-proto/-/has-proto-1.0.1.tgz",
-      "integrity": "sha512-7qE+iP+O+bgF9clE5+UoBFzE65mlBiVj3tKCrlNQ0Ogwm0BjpT/gK4SlLYDMybDh5I3TCTKnPPa0oMG7JDYrhg==",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has-proto/-/has-proto-1.0.3.tgz",
+      "integrity": "sha512-SJ1amZAJUiZS+PhsVLf5tGydlaVB8EdFpaSO4gmiUKUOxk8qzn5AIy4ZeJUmh22znIdk/uMAUT2pl3FxzVUH+Q==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">= 0.4"
       },
@@ -3425,6 +3480,7 @@
       "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz",
       "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">= 0.4"
       },
@@ -3466,10 +3522,11 @@
       }
     },
     "node_modules/hasown": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.0.tgz",
-      "integrity": "sha512-vUptKVTpIJhcczKBbgnS+RtcuYMB8+oNzPK2/Hp3hanz8JmpATdmmgLgSaadVREkDm+e2giHwY3ZRkyjSIDDFA==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.2.tgz",
+      "integrity": "sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "function-bind": "^1.1.2"
       },
@@ -3487,10 +3544,11 @@
       }
     },
     "node_modules/hexoid": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/hexoid/-/hexoid-1.0.0.tgz",
-      "integrity": "sha512-QFLV0taWQOZtvIRIAdBChesmogZrtuXvVWsFHZTk2SU+anspqZ2vMnoLg7IE1+Uk16N19APic1BuF8bC8c2m5g==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/hexoid/-/hexoid-2.0.0.tgz",
+      "integrity": "sha512-qlspKUK7IlSQv2o+5I7yhUd7TxlOG2Vr5LTa3ve2XSNVKAL/n/u/7KLvKmFNimomDIKvZFXWHv0T12mv7rT8Aw==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=8"
       }
@@ -3766,6 +3824,12 @@
         "node": ">=8"
       }
     },
+    "node_modules/is-promise": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-4.0.0.tgz",
+      "integrity": "sha512-hvpoI6korhJMnej285dSg6nu1+e6uxs7zG3BYAm5byqDsgJNWwxzM6z6iZiAgQR4TJ30JmBTOwqZUw3WlyH3AQ==",
+      "license": "MIT"
+    },
     "node_modules/is-stream": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-2.0.1.tgz",
@@ -4253,10 +4317,11 @@
       }
     },
     "node_modules/micromatch": {
-      "version": "4.0.7",
-      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.7.tgz",
-      "integrity": "sha512-LPP/3KorzCwBxfeUuZmaR6bG2kdeHSbe0P2tY3FLRU4vYrjYz5hI4QZwV0njUx3jeuKe67YukQ1LSPZBKDqO/Q==",
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.8.tgz",
+      "integrity": "sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "braces": "^3.0.3",
         "picomatch": "^2.3.1"
@@ -4270,6 +4335,7 @@
       "resolved": "https://registry.npmjs.org/mime/-/mime-2.6.0.tgz",
       "integrity": "sha512-USPkMeET31rOMiarsBNIHZKLGgvKc/LrjofAnBlOttf5ajRvqiRA8QsenbcooctK6d6Ts6aqZXBA+XbkKthiQg==",
       "dev": true,
+      "license": "MIT",
       "bin": {
         "mime": "cli.js"
       },
@@ -5058,10 +5124,14 @@
       }
     },
     "node_modules/object-inspect": {
-      "version": "1.13.1",
-      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.1.tgz",
-      "integrity": "sha512-5qoj1RUiKOMsCCNLV1CBiPYE10sziTsnmNxkAI/rZhiD63CF7IqdFGC/XzjWjpSgLf0LxXX3bDFIh0E18f6UhQ==",
+      "version": "1.13.3",
+      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.3.tgz",
+      "integrity": "sha512-kDCGIbxkDSXE3euJZZXzc6to7fCrKHNI/hSRQnRuQ+BWjFNzZwiFF8fj/6o2t2G9/jTj8PSIYTfCLelLZEeRpA==",
       "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      },
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
       }
@@ -5250,9 +5320,10 @@
       }
     },
     "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==",
+      "license": "MIT",
       "dependencies": {
         "isarray": "0.0.1"
       }
@@ -5449,12 +5520,13 @@
       }
     },
     "node_modules/qs": {
-      "version": "6.11.2",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.2.tgz",
-      "integrity": "sha512-tDNIz22aBzCDxLtVH++VnTfzxlfeK5CbqohpSqpJgj1Wg/cQbStNAz3NuqCs5vV+pjBsK4x4pN9HlVh7rcYRiA==",
+      "version": "6.13.0",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.13.0.tgz",
+      "integrity": "sha512-+38qI9SOr8tfZ4QmJNplMUxqjbe7LKvvZgWdExBOmd+egZTtjLB67Gu0HRX3u/XOq7UU2Nx6nsjvS16Z9uwfpg==",
       "dev": true,
+      "license": "BSD-3-Clause",
       "dependencies": {
-        "side-channel": "^1.0.4"
+        "side-channel": "^1.0.6"
       },
       "engines": {
         "node": ">=0.6"
@@ -5718,39 +5790,31 @@
       }
     },
     "node_modules/router": {
-      "version": "1.3.8",
-      "resolved": "https://registry.npmjs.org/router/-/router-1.3.8.tgz",
-      "integrity": "sha512-461UFH44NtSfIlS83PUg2N7OZo86BC/kB3dY77gJdsODsBhhw7+2uE0tzTINxrY9CahCUVk1VhpWCA5i1yoIEg==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/router/-/router-2.0.0.tgz",
+      "integrity": "sha512-dIM5zVoG8xhC6rnSN8uoAgFARwTE7BQs8YwHEvK0VCmfxQXMaOuA1uiR1IPwsW7JyK5iTt7Od/TC9StasS2NPQ==",
+      "license": "MIT",
       "dependencies": {
         "array-flatten": "3.0.0",
-        "debug": "2.6.9",
+        "is-promise": "4.0.0",
         "methods": "~1.1.2",
         "parseurl": "~1.3.3",
-        "path-to-regexp": "0.1.7",
+        "path-to-regexp": "^8.0.0",
         "setprototypeof": "1.2.0",
         "utils-merge": "1.0.1"
       },
       "engines": {
-        "node": ">= 0.8"
-      }
-    },
-    "node_modules/router/node_modules/debug": {
-      "version": "2.6.9",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-      "dependencies": {
-        "ms": "2.0.0"
+        "node": ">= 0.10"
       }
     },
-    "node_modules/router/node_modules/ms": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-      "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
-    },
     "node_modules/router/node_modules/path-to-regexp": {
-      "version": "0.1.7",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
-      "integrity": "sha512-5DFkuoqlv1uYQKxy8omFBeJPQcdoE07Kv2sferDCrAq1ohOU+MSDswDIbnx3YAM60qIOnYa53wBhXW0EbMonrQ=="
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-8.2.0.tgz",
+      "integrity": "sha512-TdrF7fW9Rphjq4RjrW0Kp2AW0Ahwu9sRGTkS6bvDi0SCwZlEZYmcfDbEsTz8RVk0EHIS/Vd1bv3JhG+1xZuAyQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=16"
+      }
     },
     "node_modules/run-parallel": {
       "version": "1.2.0",
@@ -5832,15 +5896,18 @@
       "dev": true
     },
     "node_modules/set-function-length": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/set-function-length/-/set-function-length-1.1.1.tgz",
-      "integrity": "sha512-VoaqjbBJKiWtg4yRcKBQ7g7wnGnLV3M8oLvVWwOk2PdYY6PEFegR1vezXR0tw6fZGF9csVakIRjrJiy2veSBFQ==",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/set-function-length/-/set-function-length-1.2.2.tgz",
+      "integrity": "sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "define-data-property": "^1.1.1",
-        "get-intrinsic": "^1.2.1",
+        "define-data-property": "^1.1.4",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
         "gopd": "^1.0.1",
-        "has-property-descriptors": "^1.0.0"
+        "has-property-descriptors": "^1.0.2"
       },
       "engines": {
         "node": ">= 0.4"
@@ -5873,14 +5940,19 @@
       }
     },
     "node_modules/side-channel": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
-      "integrity": "sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==",
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.6.tgz",
+      "integrity": "sha512-fDW/EZ6Q9RiO8eFG8Hj+7u/oW+XrPTIChwCOM2+th2A6OblDtYYIpve9m+KvI9Z4C9qSEXlaGR6bTEYHReuglA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "call-bind": "^1.0.0",
-        "get-intrinsic": "^1.0.2",
-        "object-inspect": "^1.9.0"
+        "call-bind": "^1.0.7",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.4",
+        "object-inspect": "^1.13.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
       },
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
@@ -6186,37 +6258,38 @@
       }
     },
     "node_modules/superagent": {
-      "version": "8.1.2",
-      "resolved": "https://registry.npmjs.org/superagent/-/superagent-8.1.2.tgz",
-      "integrity": "sha512-6WTxW1EB6yCxV5VFOIPQruWGHqc3yI7hEmZK6h+pyk69Lk/Ut7rLUY6W/ONF2MjBuGjvmMiIpsrVJ2vjrHlslA==",
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/superagent/-/superagent-9.0.2.tgz",
+      "integrity": "sha512-xuW7dzkUpcJq7QnhOsnNUgtYp3xRwpt2F7abdRYIpCsAt0hhUqia0EdxyXZQQpNmGtsCzYHryaKSV3q3GJnq7w==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "component-emitter": "^1.3.0",
         "cookiejar": "^2.1.4",
         "debug": "^4.3.4",
         "fast-safe-stringify": "^2.1.1",
         "form-data": "^4.0.0",
-        "formidable": "^2.1.2",
+        "formidable": "^3.5.1",
         "methods": "^1.1.2",
         "mime": "2.6.0",
-        "qs": "^6.11.0",
-        "semver": "^7.3.8"
+        "qs": "^6.11.0"
       },
       "engines": {
-        "node": ">=6.4.0 <13 || >=14"
+        "node": ">=14.18.0"
       }
     },
     "node_modules/supertest": {
-      "version": "6.3.3",
-      "resolved": "https://registry.npmjs.org/supertest/-/supertest-6.3.3.tgz",
-      "integrity": "sha512-EMCG6G8gDu5qEqRQ3JjjPs6+FYT1a7Hv5ApHvtSghmOFJYtsU5S+pSb6Y2EUeCEY3CmEL3mmQ8YWlPOzQomabA==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/supertest/-/supertest-7.0.0.tgz",
+      "integrity": "sha512-qlsr7fIC0lSddmA3tzojvzubYxvlGtzumcdHgPwbFWMISQwL22MhM2Y3LNt+6w9Yyx7559VW5ab70dgphm8qQA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "methods": "^1.1.2",
-        "superagent": "^8.0.5"
+        "superagent": "^9.0.1"
       },
       "engines": {
-        "node": ">=6.4.0"
+        "node": ">=14.18.0"
       }
     },
     "node_modules/supports-color": {
@@ -6448,6 +6521,15 @@
       "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==",
       "dev": true
     },
+    "node_modules/tsscmp": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/tsscmp/-/tsscmp-1.0.6.tgz",
+      "integrity": "sha512-LxhtAkPDTkVCMQjt2h6eBVY28KCjikZqZfMcC15YBeNjkgUpdCfBu5HoiOTDu86v6smE8yOjyEktJ8hlbANHQA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.6.x"
+      }
+    },
     "node_modules/type-check": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
diff --git a/package.json b/package.json
index a3c6abe..e13e04f 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "templates"
   ],
   "engines": {
-    "node": "18 || 20"
+    "node": "18 || 20 || 22"
   },
   "repository": {
     "type": "git",
@@ -67,7 +67,7 @@
     "on-finished": "^2.2.0",
     "on-headers": "^1.0.0",
     "path-to-regexp": "^1.8.0",
-    "router": "^1.3.1",
+    "router": "^2.0.0",
     "update-notifier-cjs": "^5.1.6"
   },
   "optionalDependencies": {
@@ -100,7 +100,7 @@
     "sinon-chai": "^3.7.0",
     "source-map-support": "^0.5.21",
     "std-mocks": "^1.0.1",
-    "supertest": "^6.2.4",
+    "supertest": "^7.0.0",
     "ts-node": "^10.9.1",
     "typescript": "^5.3.0"
   }
diff --git a/src/middleware/redirects.js b/src/middleware/redirects.js
index 496e1aa..a78e4bd 100644
--- a/src/middleware/redirects.js
+++ b/src/middleware/redirects.js
@@ -144,7 +144,7 @@ module.exports = function () {
       return undefined;
     };
 
-    const match = matcher(req.url);
+    const match = matcher(decodeURI(req.url));
 
     if (!match) {
       return next();
diff --git a/src/providers/fs.ts b/src/providers/fs.ts
index 4b8f680..20c7af7 100644
--- a/src/providers/fs.ts
+++ b/src/providers/fs.ts
@@ -107,7 +107,8 @@ module.exports = function provider(options: any) {
     try {
       const stat = await multiStat(fullPathnames);
       return {
-        modified: stat.mtime.getTime(),
+        // stat.mtime is gone in node.js v22, so transition over to mtimeMs.
+        modified: stat.mtime?.getTime() ?? stat.mtimeMs,
         size: stat.size,
         etag: await fetchEtag(stat.pathname, stat),
         stream: fs.createReadStream(stat.pathname),