diff --git a/package-lock.json b/package-lock.json
index 92e24c4..13783da 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1439,9 +1439,9 @@
       }
     },
     "@stencil/core": {
-      "version": "2.9.0",
-      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-2.9.0.tgz",
-      "integrity": "sha512-kY3xYolZoJO1MKslL0NQccHy72R3TIl1prHgfmIrEoGcnMgc6uiskdWaGMuI5/sCGz9T+QuTVz76B1H2ySyBZg=="
+      "version": "4.11.0",
+      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-4.11.0.tgz",
+      "integrity": "sha512-zsKhgIkTGo+s7IthitxR/MKiMS3Ck1yIypOdXr0aE6ofboKqe9NdffTcxZ0vel0wD2bZYOb6WfPMzuhRKk6+FA=="
     },
     "@stencil/eslint-plugin": {
       "version": "0.3.1",
diff --git a/package.json b/package.json
index bfc14d9..93e8aa3 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "lint": "eslint src/**/*{.ts,.tsx}"
   },
   "dependencies": {
-    "@stencil/core": "2.9.0",
+    "@stencil/core": "4.11.0",
     "todomvc-app-css": "2.4.1",
     "todomvc-common": "1.0.5"
   },