diff --git a/infra/cdk/package-lock.json b/infra/cdk/package-lock.json
index bffd1ee..8eb8b36 100644
--- a/infra/cdk/package-lock.json
+++ b/infra/cdk/package-lock.json
@@ -12,7 +12,7 @@
         "constructs": "10.7.1"
       },
       "devDependencies": {
-        "@types/node": "22.20.1",
+        "@types/node": "26.1.2",
         "aws-cdk": "2.1134.0",
         "typescript": "5.9.3"
       },
@@ -69,13 +69,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "22.20.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.20.1.tgz",
-      "integrity": "sha512-EANqOCF9QFyra+4pfxUcX9STKJpCLjMbObVzljIJomAWSnuSIEAvyzEU53GaajbXJEgdh0iEcPL+DGvpUd4k1Q==",
+      "version": "26.1.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.2.tgz",
+      "integrity": "sha512-Vu4a5UFA9rIIFJ7rB/Vaafh9lrCQszopTCx6KjFboXTGQbPNasehVR5TEiithSDGyd1DEiUByggTZsg8jukeIg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/aws-cdk": {
@@ -323,9 +323,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "dev": true,
       "license": "MIT"
     }
diff --git a/infra/cdk/package.json b/infra/cdk/package.json
index f5c6c05..1bfe134 100644
--- a/infra/cdk/package.json
+++ b/infra/cdk/package.json
@@ -17,7 +17,7 @@
     "constructs": "10.7.1"
   },
   "devDependencies": {
-    "@types/node": "22.20.1",
+    "@types/node": "26.1.2",
     "aws-cdk": "2.1134.0",
     "typescript": "5.9.3"
   }