diff --git a/package-lock.json b/package-lock.json
index 9eab40e217535..163c72ec6e9aa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -47,7 +47,7 @@
 				"@types/espree": "10.1.0",
 				"@types/htmlhint": "1.1.5",
 				"@types/jquery": "3.5.34",
-				"@types/node": "20.19.41",
+				"@types/node": "25.9.3",
 				"@types/underscore": "1.13.0",
 				"@wordpress/e2e-test-utils-playwright": "1.42.0",
 				"@wordpress/prettier-config": "4.42.0",
@@ -5611,13 +5611,13 @@
 			"dev": true
 		},
 		"node_modules/@types/node": {
-			"version": "20.19.41",
-			"resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.41.tgz",
-			"integrity": "sha512-ECymXOukMnOoVkC2bb1Vc/w/836DXncOg5m8Xj1RH7xSHZJWNYY6Zh7EH477vcnD5egKNNfy2RpNOmuChhFPgQ==",
+			"version": "25.9.3",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-25.9.3.tgz",
+			"integrity": "sha512-603BddQMv3pUcr4U2dhujk83N2tTDVr/34wII2B6bJy6g+8WD6yUb11jszNs0gdi4PesVWl7ABt8nYMVpnLUcg==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {
-				"undici-types": "~6.21.0"
+				"undici-types": ">=7.24.0 <7.24.7"
 			}
 		},
 		"node_modules/@types/node-forge": {
@@ -32044,9 +32044,9 @@
 			}
 		},
 		"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": "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==",
 			"dev": true,
 			"license": "MIT"
 		},
diff --git a/package.json b/package.json
index 429e0469dd491..850cf80afe946 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
 		"@types/espree": "10.1.0",
 		"@types/htmlhint": "1.1.5",
 		"@types/jquery": "3.5.34",
-		"@types/node": "20.19.41",
+		"@types/node": "25.9.3",
 		"@types/underscore": "1.13.0",
 		"@wordpress/e2e-test-utils-playwright": "1.42.0",
 		"@wordpress/prettier-config": "4.42.0",