diff --git a/lit-element-ts-esbuild/package-lock.json b/lit-element-ts-esbuild/package-lock.json
index b7bcbc013..4e1246c2c 100644
--- a/lit-element-ts-esbuild/package-lock.json
+++ b/lit-element-ts-esbuild/package-lock.json
@@ -729,9 +729,9 @@
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     },
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.42.tgz",
-      "integrity": "sha512-xefu+RBie4xWlK8hwAzGh3npDz/4VhF6icY/shU+zv/1fNn+ZVG7T7CRwe9LId9sAYRPxI+59QBPuKL3WpyGRg==",
+      "version": "14.18.63",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.63.tgz",
+      "integrity": "sha512-fAtCfv4jJg+ExtXhvCkCqUKZ+4ok/JQk01qDKhL5BDDoS3AxKXhV5/MAVUZyQnSEd2GT92fkgZl0pz0Q0AzcIQ==",
       "dev": true
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diff --git a/lit-element-ts-esbuild/package.json b/lit-element-ts-esbuild/package.json
index 5a62fee3d..be7b5f5ae 100644
--- a/lit-element-ts-esbuild/package.json
+++ b/lit-element-ts-esbuild/package.json
@@ -21,7 +21,7 @@
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   "devDependencies": {
     "@open-wc/testing": "2.5.33",
-    "@types/node": "14.18.42",
+    "@types/node": "14.18.63",
     "@web/dev-server": "0.2.1",
     "@web/dev-server-esbuild": "0.4.1",
     "@web/test-runner": "0.16.0",
diff --git a/lit-element-ts-tsc/package-lock.json b/lit-element-ts-tsc/package-lock.json
index 8491fabe4..f6e2f47fa 100644
--- a/lit-element-ts-tsc/package-lock.json
+++ b/lit-element-ts-tsc/package-lock.json
@@ -569,9 +569,9 @@
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-      "version": "14.18.42",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.42.tgz",
-      "integrity": "sha512-xefu+RBie4xWlK8hwAzGh3npDz/4VhF6icY/shU+zv/1fNn+ZVG7T7CRwe9LId9sAYRPxI+59QBPuKL3WpyGRg==",
+      "version": "14.18.63",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.18.63.tgz",
+      "integrity": "sha512-fAtCfv4jJg+ExtXhvCkCqUKZ+4ok/JQk01qDKhL5BDDoS3AxKXhV5/MAVUZyQnSEd2GT92fkgZl0pz0Q0AzcIQ==",
       "dev": true
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     "@types/parse5": {
diff --git a/lit-element-ts-tsc/package.json b/lit-element-ts-tsc/package.json
index 3852bb657..a96b3b5df 100644
--- a/lit-element-ts-tsc/package.json
+++ b/lit-element-ts-tsc/package.json
@@ -21,7 +21,7 @@
   },
   "devDependencies": {
     "@open-wc/testing": "2.5.33",
-    "@types/node": "14.18.42",
+    "@types/node": "14.18.63",
     "@web/test-runner": "0.16.0",
     "@web/dev-server": "0.2.1",
     "tslib": "2.5.0",