diff --git a/package.json b/package.json
index e513533..9998f51 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "gulp-mocha": "7.0.2",
     "istanbul": "0.4.5",
     "mocha": "8.2.1",
-    "prettier": "2.1.2",
+    "prettier": "2.2.0",
     "stream-assert": "2.0.3"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index eb04456..de368d8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2794,10 +2794,10 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
-prettier@2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.1.2.tgz#3050700dae2e4c8b67c4c3f666cdb8af405e1ce5"
-  integrity sha512-16c7K+x4qVlJg9rEbXl7HEGmQyZlG4R9AgP+oHKRMsMsuk8s+ATStlf1NpDqyBI1HpVyfjLOeMhH2LvuNvV5Vg==
+prettier@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.2.0.tgz#8a03c7777883b29b37fb2c4348c66a78e980418b"
+  integrity sha512-yYerpkvseM4iKD/BXLYUkQV5aKt4tQPqaGW6EsZjzyu0r7sVZZNPJW4Y8MyKmicp6t42XUPcBVA+H6sB3gqndw==
 
 pretty-hrtime@^1.0.0:
   version "1.0.3"