diff --git a/package-lock.json b/package-lock.json
index 09b369a..750f01e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
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-        "@types/node": "^25.9.1",
+        "@types/node": "^26.0.1",
         "@types/node-red": "^1.3.5",
         "eslint": "^9.0.0",
         "globals": "^17.6.0",
@@ -65,7 +65,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
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         "@babel/generator": "^7.29.0",
@@ -2161,13 +2160,13 @@
       "license": "MIT"
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.1.tgz",
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.0.1.tgz",
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       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": ">=7.24.0 <7.24.7"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/node-red": {
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
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@@ -2949,7 +2947,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
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@@ -3624,7 +3621,6 @@
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       "license": "MIT",
-      "peer": true,
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@@ -5012,7 +5008,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -7321,7 +7316,6 @@
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       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@jest/core": "30.4.2",
         "@jest/types": "30.4.1",
@@ -10727,7 +10721,6 @@
       "dev": true,
       "inBundle": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -13700,7 +13693,6 @@
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       "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -13786,9 +13778,9 @@
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     "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"
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@@ -13819,7 +13811,6 @@
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "napi-postinstall": "^0.3.0"
       },
diff --git a/package.json b/package.json
index cccb5da..078f0fa 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
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   "devDependencies": {
     "@types/jest": "^30.0.0",
-    "@types/node": "^25.9.1",
+    "@types/node": "^26.0.1",
     "@types/node-red": "^1.3.5",
     "eslint": "^9.0.0",
     "globals": "^17.6.0",