diff --git a/package.json b/package.json
index c4e4101..a7129e0 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "@zeit/ncc": "^0.22.3",
     "jest": "^24.8.0",
     "jest-circus": "^24.7.1",
-    "prettier": "^1.19.1",
+    "prettier": "^2.2.1",
     "ts-jest": "^24.0.2",
     "typescript": "^3.5.1"
   }
diff --git a/yarn.lock b/yarn.lock
index 174c879..a189385 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2758,10 +2758,10 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
-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@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.1.tgz#795a1a78dd52f073da0cd42b21f9c91381923ff5"
+  integrity sha512-PqyhM2yCjg/oKkFPtTGUojv7gnZAoG80ttl45O6x2Ug/rMJw4wcc9k6aaf2hibP7BGVCCM33gZoGjyvt9mm16Q==
 
 pretty-format@^24.9.0:
   version "24.9.0"