diff --git a/package-lock.json b/package-lock.json
index 18b528ab..7d8d86c1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -60,7 +60,7 @@
         "@testing-library/user-event": "^14.6.7",
         "@types/cheerio": "^0.22.35",
         "@types/ini": "^4.1.1",
-        "@types/node": "22.12.0",
+        "@types/node": "26.4.1",
         "@types/papaparse": "^5.5.2",
         "@types/react": "18.2.22",
         "@types/react-dom": "^18",
@@ -4949,12 +4949,12 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "22.12.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.12.0.tgz",
-      "integrity": "sha512-Fll2FZ1riMjNmlmJOdAyY5pUbkftXslB5DgEzlIuNaiWhXd00FhWxVC/r4yV/4wBb9JfImTu+jiSvXTkJ7F/gA==",
+      "version": "26.4.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.4.1.tgz",
+      "integrity": "sha512-k97ENvZWtvA6yqz5/FS6a7duDgOPEeOQOc2iKS/nY6mX6qJUKtLnWzQS+Xj6tXweyj6ZcTAK2Qecetnvi9nCLA==",
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.20.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/papaparse": {
@@ -13770,9 +13770,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.20.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.20.0.tgz",
-      "integrity": "sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "license": "MIT"
     },
     "node_modules/unrs-resolver": {
diff --git a/package.json b/package.json
index 11e7b84c..745ac26f 100644
--- a/package.json
+++ b/package.json
@@ -96,7 +96,7 @@
     "@testing-library/user-event": "^14.6.7",
     "@types/cheerio": "^0.22.35",
     "@types/ini": "^4.1.1",
-    "@types/node": "22.12.0",
+    "@types/node": "26.4.1",
     "@types/papaparse": "^5.5.2",
     "@types/react": "18.2.22",
     "@types/react-dom": "^18",