diff --git a/package.json b/package.json
index 355765c..c827d13 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-prettier": "^3.1.4",
     "loader.js": "^4.7.0",
-    "prettier": "^1.19.1",
+    "prettier": "^2.1.1",
     "qunit-dom": "^1.4.0",
     "release-it": "^13.6.6",
     "release-it-lerna-changelog": "^2.3.0"
diff --git a/yarn.lock b/yarn.lock
index f6ae2f3..304c565 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9494,10 +9494,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@^1.19.1:
-  version "1.19.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
-  integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
+prettier@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.1.1.tgz#d9485dd5e499daa6cb547023b87a6cf51bee37d6"
+  integrity sha512-9bY+5ZWCfqj3ghYBLxApy2zf6m+NJo5GzmLTpr9FsApsfjriNnS2dahWReHMi7qNPhhHl9SYHJs2cHZLgexNIw==
 
 printf@^0.5.1:
   version "0.5.2"