diff --git a/package-lock.json b/package-lock.json
index e4a328f9..c3cfbe82 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,7 +7,7 @@
       "name": "pulumi-templates",
       "devDependencies": {
         "@types/jest": "^28.1.6",
-        "@types/node": "^18.15.11",
+        "@types/node": "^20.14.7",
         "jest": "^28.1.3",
         "prettier": "^3.2.5",
         "ts-jest": "^28.0.8"
@@ -1158,10 +1158,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "18.15.11",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.15.11.tgz",
-      "integrity": "sha512-E5Kwq2n4SbMzQOn6wnmBjuK9ouqlURrcZDVfbo9ftDDTFt3nk7ZKK4GMOzoYgnpQJKcxwQw+lGaBvvlMo0qN/Q==",
-      "dev": true
+      "version": "20.14.7",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.7.tgz",
+      "integrity": "sha512-uTr2m2IbJJucF3KUxgnGOZvYbN0QgkGyWxG6973HCpMYFy2KfcgYuIwkJQMQkt1VbBMlvWRbpshFTLxnxCZjKQ==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
     },
     "node_modules/@types/prettier": {
       "version": "2.6.3",
@@ -3480,6 +3483,12 @@
         "node": ">=4.2.0"
       }
     },
+    "node_modules/undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "dev": true
+    },
     "node_modules/v8-to-istanbul": {
       "version": "9.0.1",
       "resolved": "https://registry.npmjs.org/v8-to-istanbul/-/v8-to-istanbul-9.0.1.tgz",
@@ -4527,10 +4536,13 @@
       }
     },
     "@types/node": {
-      "version": "18.15.11",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.15.11.tgz",
-      "integrity": "sha512-E5Kwq2n4SbMzQOn6wnmBjuK9ouqlURrcZDVfbo9ftDDTFt3nk7ZKK4GMOzoYgnpQJKcxwQw+lGaBvvlMo0qN/Q==",
-      "dev": true
+      "version": "20.14.7",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.7.tgz",
+      "integrity": "sha512-uTr2m2IbJJucF3KUxgnGOZvYbN0QgkGyWxG6973HCpMYFy2KfcgYuIwkJQMQkt1VbBMlvWRbpshFTLxnxCZjKQ==",
+      "dev": true,
+      "requires": {
+        "undici-types": "~5.26.4"
+      }
     },
     "@types/prettier": {
       "version": "2.6.3",
@@ -6237,6 +6249,12 @@
       "dev": true,
       "peer": true
     },
+    "undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "dev": true
+    },
     "v8-to-istanbul": {
       "version": "9.0.1",
       "resolved": "https://registry.npmjs.org/v8-to-istanbul/-/v8-to-istanbul-9.0.1.tgz",
diff --git a/package.json b/package.json
index 73e3a427..52eb1966 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   },
   "devDependencies": {
     "@types/jest": "^28.1.6",
-    "@types/node": "^18.15.11",
+    "@types/node": "^20.14.7",
     "jest": "^28.1.3",
     "prettier": "^3.2.5",
     "ts-jest": "^28.0.8"