diff --git a/package.json b/package.json
index a32e0e2b..eedfaa88 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "tsx": "4.20.5",
     "typescript": "5.9.3",
     "typescript-eslint": "8.48.0",
-    "undici": "7.15.0",
+    "undici": "7.18.2",
     "vite": "7.2.6",
     "vitest": "4.0.15",
     "wrangler": "4.51.0"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0a4c7cb6..1fdd3bb4 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -109,8 +109,8 @@ importers:
         specifier: 8.48.0
         version: 8.48.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)
       undici:
-        specifier: 7.15.0
-        version: 7.15.0
+        specifier: 7.18.2
+        version: 7.18.2
       vite:
         specifier: 7.2.6
         version: 7.2.6(@types/node@24.10.1)(jiti@2.6.1)(tsx@4.20.5)(yaml@2.8.2)
@@ -3189,8 +3189,8 @@ packages:
     resolution: {integrity: sha512-Vqs8HTzjpQXZeXdpsfChQTlafcMQaaIwnGwLam1wudSSjlJeQ3bw1j+TLPePgrCnCpUXx7Ba5Pdpf5OBih62NQ==}
     engines: {node: '>=20.18.1'}
 
-  undici@7.15.0:
-    resolution: {integrity: sha512-7oZJCPvvMvTd0OlqWsIxTuItTpJBpU1tcbVl24FMn3xt3+VSunwUasmfPJRE57oNO1KsZ4PgA1xTdAX4hq8NyQ==}
+  undici@7.18.2:
+    resolution: {integrity: sha512-y+8YjDFzWdQlSE9N5nzKMT3g4a5UBX1HKowfdXh0uvAnTaqqwqB92Jt4UXBAeKekDs5IaDKyJFR4X1gYVCgXcw==}
     engines: {node: '>=20.18.1'}
 
   unenv@2.0.0-rc.24:
@@ -6685,7 +6685,7 @@ snapshots:
 
   undici@7.14.0: {}
 
-  undici@7.15.0: {}
+  undici@7.18.2: {}
 
   unenv@2.0.0-rc.24:
     dependencies: