diff --git a/package.json b/package.json
index 3ef8978..49ab54e 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   },
   "devDependencies": {
     "@types/eslint": "8.56.2",
-    "@types/node": "20.11.1",
+    "@types/node": "20.19.19",
     "@typescript-eslint/eslint-plugin": "6.18.1",
     "@typescript-eslint/parser": "6.18.1",
     "eslint": "8.56.0",
diff --git a/yarn.lock b/yarn.lock
index e82529b..55b0d63 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -315,7 +315,7 @@ __metadata:
   resolution: "@poool/access-php-server-side-example@workspace:."
   dependencies:
     "@types/eslint": "npm:8.56.2"
-    "@types/node": "npm:20.11.1"
+    "@types/node": "npm:20.19.19"
     "@typescript-eslint/eslint-plugin": "npm:6.18.1"
     "@typescript-eslint/parser": "npm:6.18.1"
     buffer: "npm:6.0.3"
@@ -440,12 +440,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:20.11.1":
-  version: 20.11.1
-  resolution: "@types/node@npm:20.11.1"
+"@types/node@npm:20.19.19":
+  version: 20.19.19
+  resolution: "@types/node@npm:20.19.19"
   dependencies:
-    undici-types: "npm:~5.26.4"
-  checksum: f665cdce28b0b6e57338d1f74e0599ee9b10eac74cff729921c8f473807398e9aba2f8cf74c74a4d3dfbc2d616c73267da7de3003ed3c8152ea366bf4c96a91a
+    undici-types: "npm:~6.21.0"
+  checksum: 488589d6d1d562ad4e8ed9bb36703a8f3bb7feed206bba867358eda0965e781a408f14ed7ff1ca334ae6f6823dcfe2eb2536ffe48e2ab02d47b4c3c5395d274a
   languageName: node
   linkType: hard
 
@@ -2278,10 +2278,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"undici-types@npm:~5.26.4":
-  version: 5.26.5
-  resolution: "undici-types@npm:5.26.5"
-  checksum: bb673d7876c2d411b6eb6c560e0c571eef4a01c1c19925175d16e3a30c4c428181fb8d7ae802a261f283e4166a0ac435e2f505743aa9e45d893f9a3df017b501
+"undici-types@npm:~6.21.0":
+  version: 6.21.0
+  resolution: "undici-types@npm:6.21.0"
+  checksum: c01ed51829b10aa72fc3ce64b747f8e74ae9b60eafa19a7b46ef624403508a54c526ffab06a14a26b3120d055e1104d7abe7c9017e83ced038ea5cf52f8d5e04
   languageName: node
   linkType: hard