diff --git a/package-lock.json b/package-lock.json
index 5ea7bfc..239507a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "react-nonogram",
       "version": "0.1.0",
       "dependencies": {
-        "@types/node": "^25.2.3",
+        "@types/node": "^25.3.0",
         "@types/react": "^19.2.14",
         "@types/react-dom": "^19.2.3",
         "react": "^19.2.0",
@@ -2430,11 +2430,11 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "25.2.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.2.3.tgz",
-      "integrity": "sha512-m0jEgYlYz+mDJZ2+F4v8D1AyQb+QzsNqRuI7xg1VQX/KlKS0qT9r1Mo16yo5F/MtifXFgaofIFsdFMox2SxIbQ==",
+      "version": "25.3.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.0.tgz",
+      "integrity": "sha512-4K3bqJpXpqfg2XKGK9bpDTc6xO/xoUP/RBWS7AtRMug6zZFaRekiLzjVtAoZMquxoAbzBvy5nxQ7veS5eYzf8A==",
       "dependencies": {
-        "undici-types": "~7.16.0"
+        "undici-types": "~7.18.0"
       }
     },
     "node_modules/@types/react": {
@@ -6420,9 +6420,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.16.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
-      "integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="
+      "version": "7.18.2",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
+      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w=="
     },
     "node_modules/unrs-resolver": {
       "version": "1.11.1",
@@ -8496,11 +8496,11 @@
       }
     },
     "@types/node": {
-      "version": "25.2.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.2.3.tgz",
-      "integrity": "sha512-m0jEgYlYz+mDJZ2+F4v8D1AyQb+QzsNqRuI7xg1VQX/KlKS0qT9r1Mo16yo5F/MtifXFgaofIFsdFMox2SxIbQ==",
+      "version": "25.3.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.0.tgz",
+      "integrity": "sha512-4K3bqJpXpqfg2XKGK9bpDTc6xO/xoUP/RBWS7AtRMug6zZFaRekiLzjVtAoZMquxoAbzBvy5nxQ7veS5eYzf8A==",
       "requires": {
-        "undici-types": "~7.16.0"
+        "undici-types": "~7.18.0"
       }
     },
     "@types/react": {
@@ -11353,9 +11353,9 @@
       "optional": true
     },
     "undici-types": {
-      "version": "7.16.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
-      "integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="
+      "version": "7.18.2",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
+      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w=="
     },
     "unrs-resolver": {
       "version": "1.11.1",
diff --git a/package.json b/package.json
index 5b80dfb..fe62c91 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "homepage": "https://neumaennl.github.io/react-nonogram",
   "private": true,
   "dependencies": {
-    "@types/node": "^25.2.3",
+    "@types/node": "^25.3.0",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "react": "^19.2.0",