diff --git a/package.json b/package.json
index bce6121..f24d2b2 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "tsx": "^4.20.5",
     "typescript": "^5.9.2",
     "typescript-eslint": "^8.44.0",
-    "undici": "^7.16.0",
+    "undici": "^7.18.2",
     "vitest": "^4.0.0"
   },
   "private": false
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index edb524c..17721bc 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -58,8 +58,8 @@ importers:
         specifier: ^8.44.0
         version: 8.50.1(eslint@9.39.1)(typescript@5.9.3)
       undici:
-        specifier: ^7.16.0
-        version: 7.16.0
+        specifier: ^7.18.2
+        version: 7.18.2
       vitest:
         specifier: ^4.0.0
         version: 4.0.16(@types/node@24.10.1)(tsx@4.20.6)
@@ -1703,8 +1703,8 @@ packages:
   undici-types@7.16.0:
     resolution: {integrity: sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==}
 
-  undici@7.16.0:
-    resolution: {integrity: sha512-QEg3HPMll0o3t2ourKwOeUAZ159Kn9mx5pnzHRQO8+Wixmh88YdZRiIwat0iNzNNXn0yoEtXJqFpyW7eM8BV7g==}
+  undici@7.18.2:
+    resolution: {integrity: sha512-y+8YjDFzWdQlSE9N5nzKMT3g4a5UBX1HKowfdXh0uvAnTaqqwqB92Jt4UXBAeKekDs5IaDKyJFR4X1gYVCgXcw==}
     engines: {node: '>=20.18.1'}
 
   uri-js@4.4.1:
@@ -1787,6 +1787,7 @@ packages:
   whatwg-encoding@3.1.1:
     resolution: {integrity: sha512-6qN4hJdMwfYBtE3YBTTHhoeuUrDBPZmbQaxWAqSALV/MeEnR5z1xd8UKud2RAkFoPkmB+hli1TZSnyi84xz1vQ==}
     engines: {node: '>=18'}
+    deprecated: Use @exodus/bytes instead for a more spec-conformant and faster implementation
 
   whatwg-mimetype@4.0.0:
     resolution: {integrity: sha512-QaKxh0eNIi2mE9p2vEdzfagOKHCcj1pJ56EEHGQOVxp8r9/iszLUUV7v89x9O1p/T+NlTM5W7jW6+cz4Fq1YVg==}
@@ -2559,7 +2560,7 @@ snapshots:
       parse5: 7.3.0
       parse5-htmlparser2-tree-adapter: 7.1.0
       parse5-parser-stream: 7.1.2
-      undici: 7.16.0
+      undici: 7.18.2
       whatwg-mimetype: 4.0.0
 
   chokidar@4.0.3:
@@ -3295,7 +3296,7 @@ snapshots:
 
   undici-types@7.16.0: {}
 
-  undici@7.16.0: {}
+  undici@7.18.2: {}
 
   uri-js@4.4.1:
     dependencies: