diff --git a/apps/lit/package.json b/apps/lit/package.json
index f7e4459..29c6b55 100644
--- a/apps/lit/package.json
+++ b/apps/lit/package.json
@@ -44,7 +44,7 @@
     "karma-mocha": "^1.3.0",
     "lit-analyzer": "^1.1.9",
     "mocha": "^6.2.2",
-    "prettier": "^1.19.1",
+    "prettier": "^2.0.0",
     "rimraf": "^3.0.2",
     "rollup": "^1.27.13",
     "rollup-plugin-filesize": "^6.2.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3c6fdf5..98dea61 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -36,7 +36,7 @@ importers:
       lit-analyzer: ^1.1.9
       lit-element: ^2.2.1
       mocha: ^6.2.2
-      prettier: ^1.19.1
+      prettier: ^2.0.0
       rimraf: ^3.0.2
       rollup: ^1.27.13
       rollup-plugin-filesize: ^6.2.1
@@ -68,7 +68,7 @@ importers:
       karma-mocha: 1.3.0
       lit-analyzer: 1.2.1
       mocha: 6.2.3
-      prettier: 1.19.1
+      prettier: 2.8.1
       rimraf: 3.0.2
       rollup: 1.32.1
       rollup-plugin-filesize: 6.2.1
@@ -10571,12 +10571,6 @@ packages:
     engines: {node: '>= 0.8.0'}
     dev: true
 
-  /prettier/1.19.1:
-    resolution: {integrity: sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==}
-    engines: {node: '>=4'}
-    hasBin: true
-    dev: true
-
   /prettier/2.8.1:
     resolution: {integrity: sha512-lqGoSJBQNJidqCHE80vqZJHWHRFoNYsSpP9AjFhlhi9ODCJA541svILes/+/1GM3VaL/abZi7cpFzOpdR9UPKg==}
     engines: {node: '>=10.13.0'}