diff --git a/package-lock.json b/package-lock.json
index 541ddec..b77dde9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "app": "bin/app.js"
       },
       "devDependencies": {
-        "@types/node": "^25.9.3",
+        "@types/node": "^26.0.1",
         "aws-cdk": "^2.1128.1",
         "source-map-support": "^0.5.21",
         "typescript": "~6.0.3"
@@ -70,13 +70,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "25.9.4",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.4.tgz",
-      "integrity": "sha512-dszCsrKb5U7ZsVZBWiHFklTloVl0mSEnWH/iZXfZUlI4rzCUnsvGmgqfuVRHL54ugE7/wRuxEIXRa2iMZ+BG6g==",
+      "version": "26.0.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.1.tgz",
+      "integrity": "sha512-fc3KiUoBt6kie0N9bIW3E47vZsuaMf0PM2AaUpLCLT0s/LvX1nxAim6Fc049cNxODPpGm6qRAuUOB86SkRuPQw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": ">=7.24.0 <7.24.7"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/aws-cdk": {
@@ -511,9 +511,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.24.6",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
-      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
+      "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/package.json b/package.json
index d4907d3..88781e8 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "diff": "cdk diff"
   },
   "devDependencies": {
-    "@types/node": "^25.9.3",
+    "@types/node": "^26.0.1",
     "aws-cdk": "^2.1128.1",
     "source-map-support": "^0.5.21",
     "typescript": "~6.0.3"