diff --git a/package.json b/package.json
index 3c580e403f71..dcd79f1061eb 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "@percy/puppeteer": "^1.0.8",
     "@sourcegraph/babel-plugin-transform-react-hot-loader-wrapper": "^1.0.0",
     "@sourcegraph/eslint-config": "^0.3.1",
-    "@sourcegraph/prettierrc": "^3.0.1",
+    "@sourcegraph/prettierrc": "^3.0.3",
     "@sourcegraph/stylelint-config": "^1.1.3",
     "@sourcegraph/tsconfig": "^4.0.0",
     "@sourcegraph/tslint-config": "^14.0.2",
@@ -174,7 +174,7 @@
     "p-retry": "^4.1.0",
     "postcss-focus-visible": "^4.0.0",
     "postcss-loader": "^3.0.0",
-    "prettier": "^1.18.2",
+    "prettier": "^1.19.1",
     "puppeteer": "1.20.0",
     "puppeteer-firefox": "^0.5.0",
     "react-docgen-typescript-webpack-plugin": "^1.1.0",
diff --git a/yarn.lock b/yarn.lock
index 2087a404f1fd..b0d0f26fb070 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1599,12 +1599,12 @@
   integrity sha512-Te7F1RQJLBH4C8wQ2xz0nPC2vpe13F80V+Yv+c3GySOoh4DcLNN4P5u51Kh4aZPqeS5DJ7CKvHyX2SM/1EBXNg==
 
 "@sourcegraph/extension-api-types@link:packages/@sourcegraph/extension-api-types":
-  version "0.0.0"
+  version "2.0.0"
 
-"@sourcegraph/prettierrc@^3.0.1":
-  version "3.0.1"
-  resolved "https://registry.npmjs.org/@sourcegraph/prettierrc/-/prettierrc-3.0.1.tgz#e1db0046dca3c5e770d0f2ac68bbd794fee37138"
-  integrity sha512-Xyfsk2zLbtJXjgzPC5Q91AdoZ9YECB7Z5pyUCoYb36zqClBRkN2F/VoT+04pLqBf9xsr9uKfJoaf/WGGngLlVg==
+"@sourcegraph/prettierrc@^3.0.1", "@sourcegraph/prettierrc@^3.0.3":
+  version "3.0.3"
+  resolved "https://registry.npmjs.org/@sourcegraph/prettierrc/-/prettierrc-3.0.3.tgz#51bfa9b2588fe35121593fa877143e6373028289"
+  integrity sha512-FQ1/Ued4I02R0JkrHHofDN163juVxUnPALzfxPZrDZUHv+c3jHjfZhmTHEz+Wd+g3b7MFk0fkj36nZSnvPyU8A==
 
 "@sourcegraph/react-loading-spinner@0.0.7":
   version "0.0.7"
@@ -7035,12 +7035,7 @@ entities@^1.1.1, entities@~1.1.1:
   resolved "https://registry.npmjs.org/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
   integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
 
-entities@^2.0.0:
-  version "2.2.0"
-  resolved "https://registry.npmjs.org/entities/-/entities-2.2.0.tgz#098dc90ebb83d8dffa089d55256b351d34c4da55"
-  integrity sha512-p92if5Nz619I0w+akJrLZH0MX0Pb5DX39XOwQTtXSdQQOaYH03S1uIQp4mhOZtAXrxq4ViO67YTiLBo2638o9A==
-
-entities@~2.1.0:
+entities@^2.0.0, entities@~2.1.0:
   version "2.1.0"
   resolved "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz#992d3129cf7df6870b96c57858c249a120f8b8b5"
   integrity sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==
@@ -13913,10 +13908,10 @@ prepend-http@^2.0.0:
   resolved "https://registry.npmjs.org/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
   integrity sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=
 
-prettier@^1.16.4, prettier@^1.18.2:
-  version "1.18.2"
-  resolved "https://registry.npmjs.org/prettier/-/prettier-1.18.2.tgz#6823e7c5900017b4bd3acf46fe9ac4b4d7bda9ea"
-  integrity sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==
+prettier@^1.16.4, prettier@^1.19.1:
+  version "1.19.1"
+  resolved "https://registry.npmjs.org/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
+  integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
 
 pretty-bytes@^5.3.0:
   version "5.3.0"
@@ -16203,7 +16198,7 @@ source-map@^0.7.3:
   integrity sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==
 
 "sourcegraph@link:packages/sourcegraph-extension-api":
-  version "0.0.0"
+  version "23.0.1"
 
 space-separated-tokens@^1.0.0:
   version "1.1.2"