diff --git a/package-lock.json b/package-lock.json
index bdf9b8d..5d80471 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2983,13 +2983,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "26.2.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.2.0.tgz",
-      "integrity": "sha512-5IviulTZeRNp2vAJ514cc/HUlY5nZ9fCbq9DMyC52BrhFZACo3nI0R7qBxhQmo/d27NFe96ur/b7Wwxklda+kg==",
+      "version": "26.6.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.1.tgz",
+      "integrity": "sha512-VqGJBMCtdhqkBUCcBLvywI0NJ+KLuVzgNnlBUNFOQjqVxzo2lxLUNg1DSey8+u2u6ktswSAxg+s68QLzWHNOuA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~8.3.0"
+        "undici-types": "~8.9.0"
       }
     },
     "node_modules/@types/trusted-types": {
@@ -5404,9 +5404,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
-      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
+      "version": "8.9.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.9.0.tgz",
+      "integrity": "sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==",
       "dev": true,
       "license": "MIT"
     },
@@ -6151,7 +6151,7 @@
       "version": "0.1.2",
       "license": "MIT",
       "devDependencies": {
-        "@types/node": "^26.2.0",
+        "@types/node": "^26.6.1",
         "typescript": "^7.0.2"
       }
     }
diff --git a/packages/structured-data-generators/package.json b/packages/structured-data-generators/package.json
index 00d5eb4..636b840 100644
--- a/packages/structured-data-generators/package.json
+++ b/packages/structured-data-generators/package.json
@@ -38,7 +38,7 @@
     "prepublishOnly": "rm -rf dist && npm run build && npx publint && npm_config_dry_run=false npx @arethetypeswrong/cli --pack . --profile esm-only"
   },
   "devDependencies": {
-    "@types/node": "^26.2.0",
+    "@types/node": "^26.6.1",
     "typescript": "^7.0.2"
   }
 }