diff --git a/lit-starter/ts/package-lock.json b/lit-starter/ts/package-lock.json
index 69d64bf..359b5a2 100644
--- a/lit-starter/ts/package-lock.json
+++ b/lit-starter/ts/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@lit/lit-starter-ts",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@lit/lit-starter-ts",
-      "version": "1.0.3",
+      "version": "1.0.4",
       "license": "BSD-3-Clause",
       "dependencies": {
         "lit": "^2.2.4"
@@ -32,7 +32,7 @@
         "rollup": "^2.73.0",
         "rollup-plugin-summary": "^1.4.3",
         "rollup-plugin-terser": "^7.0.2",
-        "typescript": "^4.6.4"
+        "typescript": "~4.6.4"
       }
     },
     "node_modules/@11ty/dependency-tree": {
@@ -5087,9 +5087,9 @@
       }
     },
     "node_modules/engine.io": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.2.0.tgz",
-      "integrity": "sha512-4KzwW3F3bk+KlzSOY57fj/Jx6LyRQ1nbcyIadehl+AnXjKT7gDO0ORdRi/84ixvMKTym6ZKuxvbzN62HDDU1Lg==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.2.1.tgz",
+      "integrity": "sha512-ECceEFcAaNRybd3lsGQKas3ZlMVjN3cyWwMP25D2i0zWfyiytVbTpRPa34qrr+FHddtpBVOmq4H/DCv1O0lZRA==",
       "dev": true,
       "dependencies": {
         "@types/cookie": "^0.4.1",
@@ -15740,9 +15740,9 @@
       }
     },
     "engine.io": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.2.0.tgz",
-      "integrity": "sha512-4KzwW3F3bk+KlzSOY57fj/Jx6LyRQ1nbcyIadehl+AnXjKT7gDO0ORdRi/84ixvMKTym6ZKuxvbzN62HDDU1Lg==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.2.1.tgz",
+      "integrity": "sha512-ECceEFcAaNRybd3lsGQKas3ZlMVjN3cyWwMP25D2i0zWfyiytVbTpRPa34qrr+FHddtpBVOmq4H/DCv1O0lZRA==",
       "dev": true,
       "requires": {
         "@types/cookie": "^0.4.1",