diff --git a/package-lock.json b/package-lock.json
index 4e95f0b..6d00bcd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
       },
       "devDependencies": {
         "@types/js-yaml": "^4.0.9",
-        "@types/node": "^22.0.0",
+        "@types/node": "^26.1.1",
         "postcss": "^8.5.10",
         "tsx": "^4.19.0",
         "typescript": "^5.6.0"
@@ -1563,13 +1563,13 @@
       "license": "MIT"
     },
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.20.1.tgz",
-      "integrity": "sha512-EANqOCF9QFyra+4pfxUcX9STKJpCLjMbObVzljIJomAWSnuSIEAvyzEU53GaajbXJEgdh0iEcPL+DGvpUd4k1Q==",
+      "version": "26.1.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.1.tgz",
+      "integrity": "sha512-nxAkRSVkN1Y0JC1W8ky/fTfkGsMmcrRsbx+3XoZE+rMOX71kLYTV7fLXpqud1GpbpP5TuffXFqfX7fH2GgZREw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/react": {
@@ -2622,21 +2622,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/bufferutil": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-4.1.0.tgz",
-      "integrity": "sha512-ZMANVnAixE6AWWnPzlW2KpUrxhm9woycYvPOo67jWHyFowASTEd9s+QN1EIMsSDtwhIxN4sWE1jotpuDUIgyIw==",
-      "hasInstallScript": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "node-gyp-build": "^4.3.0"
-      },
-      "engines": {
-        "node": ">=6.14.2"
-      }
-    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -5415,19 +5400,6 @@
         "semver": "bin/semver.js"
       }
     },
-    "node_modules/node-gyp-build": {
-      "version": "4.8.4",
-      "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.8.4.tgz",
-      "integrity": "sha512-LA4ZjwlnUblHVgq0oBF3Jl/6h/Nvs5fzBLwdEF4nuxnFdsfajde4WfxtJr3CaiH+F6ewcIB/q4jQ4UzPyid+CQ==",
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "node-gyp-build": "bin.js",
-        "node-gyp-build-optional": "optional.js",
-        "node-gyp-build-test": "build-test.js"
-      }
-    },
     "node_modules/object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -6958,9 +6930,9 @@
       }
     },
     "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"
     },
@@ -7021,21 +6993,6 @@
         "punycode": "^2.1.0"
       }
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-    "node_modules/utf-8-validate": {
-      "version": "6.0.6",
-      "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-6.0.6.tgz",
-      "integrity": "sha512-q3l3P9UtEEiAHcsgsqTgf9PPjctrDWoIXW3NpOHFdRDbLvu4DLIcxHangJ4RLrWkBcKjmcs/6NkerI8T/rE4LA==",
-      "hasInstallScript": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "node-gyp-build": "^4.3.0"
-      },
-      "engines": {
-        "node": ">=6.14.2"
-      }
-    },
     "node_modules/vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
@@ -7263,7 +7220,7 @@
       },
       "devDependencies": {
         "@types/js-yaml": "^4.0.9",
-        "@types/node": "^22.0.0",
+        "@types/node": "^26.1.1",
         "@types/react": "^19.0.0",
         "@types/react-dom": "^19.0.0",
         "eslint": "^8.57.1",
diff --git a/package.json b/package.json
index 2e1e3e1..551cc97 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   },
   "devDependencies": {
     "@types/js-yaml": "^4.0.9",
-    "@types/node": "^22.0.0",
+    "@types/node": "^26.1.1",
     "postcss": "^8.5.10",
     "tsx": "^4.19.0",
     "typescript": "^5.6.0"
diff --git a/web/package.json b/web/package.json
index e74a0dd..db22bda 100644
--- a/web/package.json
+++ b/web/package.json
@@ -21,7 +21,7 @@
   },
   "devDependencies": {
     "@types/js-yaml": "^4.0.9",
-    "@types/node": "^22.0.0",
+    "@types/node": "^26.1.1",
     "@types/react": "^19.0.0",
     "@types/react-dom": "^19.0.0",
     "eslint": "^8.57.1",