diff --git a/package.json b/package.json
index e9c0af7..e74629a 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "preinstall": "npx only-allow pnpm"
   },
   "dependencies": {
-    "h3": "^1.8.1",
+    "h3": "^1.9.0",
     "jose": "^5.2.0",
     "nitropack": "latest"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f18e821..5d255ba 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -6,8 +6,8 @@ settings:
 
 dependencies:
   h3:
-    specifier: ^1.8.1
-    version: 1.8.1
+    specifier: ^1.9.0
+    version: 1.9.0
   jose:
     specifier: ^5.2.0
     version: 5.2.0
@@ -1402,6 +1402,10 @@ packages:
     resolution: {integrity: sha512-+uO4+qr7msjNNWKYPHqN/3+Dx3NFkmIzayk2L1MyZQlvgZb/J1A0fo410dpKrN2SnqFjt8n4JL8fDJE0wIgjFQ==}
     dev: false
 
+  /defu@6.1.3:
+    resolution: {integrity: sha512-Vy2wmG3NTkmHNg/kzpuvHhkqeIx3ODWqasgCRbKtbXEN0G+HpEEv9BtJLp7ZG1CZloFaC41Ah3ZFbq7aqCqMeQ==}
+    dev: false
+
   /delegates@1.0.0:
     resolution: {integrity: sha512-bd2L678uiWATM6m5Z1VzNCErI3jiGzt6HGY8OVICs40JQq/HALfbyNJmp0UDakEY4pMMaN0Ly5om/B1VI/+xfQ==}
     dev: false
@@ -1420,6 +1424,10 @@ packages:
     resolution: {integrity: sha512-M1Ob1zPSIvlARiJUkKqvAZ3VAqQY6Jcuth/pBKQ2b1dX/Qx0OnJ8Vux6J2H5PTMQeRzWrrbTu70VxBfv/OPDJA==}
     dev: false
 
+  /destr@2.0.2:
+    resolution: {integrity: sha512-65AlobnZMiCET00KaFFjUefxDX0khFA/E4myqZ7a6Sq1yZtR8+FVIvilVX66vF2uobSumxooYZChiRPCKNqhmg==}
+    dev: false
+
   /destroy@1.2.0:
     resolution: {integrity: sha512-2sJGJTaXIIaR1w4iJSNoN0hnMY7Gpc/n8D4qSCJw8QqFWXf7cuAgnEHxBpweaVcPevC2l3KpjYCx3NypQQgaJg==}
     engines: {node: '>= 0.8', npm: 1.2.8000 || >= 1.4.16}
@@ -2180,15 +2188,15 @@ packages:
       duplexer: 0.1.2
     dev: false
 
-  /h3@1.8.1:
-    resolution: {integrity: sha512-m5rFuu+5bpwBBHqqS0zexjK+Q8dhtFRvO9JXQG0RvSPL6QrIT6vv42vuBM22SLOgGMoZYsHk0y7VPidt9s+nkw==}
+  /h3@1.9.0:
+    resolution: {integrity: sha512-+F3ZqrNV/CFXXfZ2lXBINHi+rM4Xw3CDC5z2CDK3NMPocjonKipGLLDSkrqY9DOrioZNPTIdDMWfQKm//3X2DA==}
     dependencies:
       cookie-es: 1.0.0
-      defu: 6.1.2
-      destr: 2.0.1
-      iron-webcrypto: 0.8.2
+      defu: 6.1.3
+      destr: 2.0.2
+      iron-webcrypto: 1.0.0
       radix3: 1.1.0
-      ufo: 1.3.0
+      ufo: 1.3.2
       uncrypto: 0.1.3
       unenv: 1.7.4
     dev: false
@@ -2330,8 +2338,8 @@ packages:
       - supports-color
     dev: false
 
-  /iron-webcrypto@0.8.2:
-    resolution: {integrity: sha512-jGiwmpgTuF19Vt4hn3+AzaVFGpVZt7A1ysd5ivFel2r4aNVFwqaYa6aU6qsF1PM7b+WFivZHz3nipwUOXaOnHg==}
+  /iron-webcrypto@1.0.0:
+    resolution: {integrity: sha512-anOK1Mktt8U1Xi7fCM3RELTuYbnFikQY5VtrDj7kPgpejV7d43tWKhzgioO0zpkazLEL/j/iayRqnJhrGfqUsg==}
     dev: false
 
   /is-array-buffer@3.0.2:
@@ -2615,7 +2623,7 @@ packages:
       consola: 3.2.3
       defu: 6.1.2
       get-port-please: 3.1.1
-      h3: 1.8.1
+      h3: 1.9.0
       http-shutdown: 1.2.2
       jiti: 1.20.0
       mlly: 1.4.2
@@ -2834,7 +2842,7 @@ packages:
       fs-extra: 11.1.1
       globby: 13.2.2
       gzip-size: 7.0.0
-      h3: 1.8.1
+      h3: 1.9.0
       hookable: 5.5.3
       httpxy: 0.1.5
       is-primitive: 3.0.1
@@ -3778,6 +3786,10 @@ packages:
     resolution: {integrity: sha512-bRn3CsoojyNStCZe0BG0Mt4Nr/4KF+rhFlnNXybgqt5pXHNFRlqinSoQaTrGyzE4X8aHplSb+TorH+COin9Yxw==}
     dev: false
 
+  /ufo@1.3.2:
+    resolution: {integrity: sha512-o+ORpgGwaYQXgqGDwd+hkS4PuZ3QnmqMMxRuajK/a38L6fTpcE5GPIfrf+L/KemFzfUpeUQc1rRS1iDBozvnFA==}
+    dev: false
+
   /unbox-primitive@1.0.2:
     resolution: {integrity: sha512-61pPlCD9h51VoreyJ0BReideM3MDKMKnh6+V9L08331ipq6Q8OFXZYiqP6n/tbHx4s5I9uRhcye6BrbkizkBDw==}
     dependencies:
@@ -3890,7 +3902,7 @@ packages:
       anymatch: 3.1.3
       chokidar: 3.5.3
       destr: 2.0.1
-      h3: 1.8.1
+      h3: 1.9.0
       ioredis: 5.3.2
       listhen: 1.5.1
       lru-cache: 10.0.1
diff --git a/src/utils/headers.ts b/src/utils/headers.ts
index 3130378..a0d9eb5 100644
--- a/src/utils/headers.ts
+++ b/src/utils/headers.ts
@@ -11,6 +11,7 @@ const blacklistedHeaders = [
   'x-forwarded-proto',
   'forwarded',
   'x-real-ip',
+  'user-agent',
 ];
 
 function copyHeader(
@@ -26,7 +27,7 @@ function copyHeader(
 export function getProxyHeaders(headers: Headers): Headers {
   const output = new Headers();
 
-  // default user-agent
+  // default user agent
   output.set(
     'User-Agent',
     'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:93.0) Gecko/20100101 Firefox/93.0',