diff --git a/package.json b/package.json
index 2da4dfd..de119f9 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "@swc/core": "^1.15.3",
     "@types/koa": "^3.0.0",
     "@types/koa-router": "^7.4.8",
-    "@types/node": "^24.0.0",
+    "@types/node": "^26.0.0",
     "@types/supertest": "^7.0.0",
     "reflect-metadata": "^0.2.2",
     "supertest": "^7.0.0",
diff --git a/yarn.lock b/yarn.lock
index f18c3ea..57c8bb6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1076,7 +1076,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:*, @types/node@npm:^24.0.0":
+"@types/node@npm:*":
   version: 24.9.1
   resolution: "@types/node@npm:24.9.1"
   dependencies:
@@ -1085,6 +1085,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:^26.0.0":
+  version: 26.6.5
+  resolution: "@types/node@npm:26.6.5"
+  dependencies:
+    undici-types: "npm:~8.9.0"
+  checksum: 10c0/4f791f69466ace7842c09e7bef96cb1ddbb65cf3db916ef7e84f0e2b2a17220b6b816dc7539d01520cadfb17ed7169b8214910900493e0a83be8bc7d124ec20a
+  languageName: node
+  linkType: hard
+
 "@types/qs@npm:*":
   version: 6.9.11
   resolution: "@types/qs@npm:6.9.11"
@@ -2602,7 +2611,7 @@ __metadata:
     "@swc/core": "npm:^1.15.3"
     "@types/koa": "npm:^3.0.0"
     "@types/koa-router": "npm:^7.4.8"
-    "@types/node": "npm:^24.0.0"
+    "@types/node": "npm:^26.0.0"
     "@types/supertest": "npm:^7.0.0"
     koa: "npm:^3.0.0"
     koa-body: "npm:^8.0.0"
@@ -3758,6 +3767,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"undici-types@npm:~8.9.0":
+  version: 8.9.0
+  resolution: "undici-types@npm:8.9.0"
+  checksum: 10c0/51c712c20c087368f62c6fc0f2bc49fa76bfe5dec28ff01584bb677ff29b0622569783c02d43e151143808c48c0503f804093bd2c491b10f2a830138034cb451
+  languageName: node
+  linkType: hard
+
 "unique-filename@npm:^5.0.0":
   version: 5.0.0
   resolution: "unique-filename@npm:5.0.0"