diff --git a/package.json b/package.json
index 4c94ef7..c16093c 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
   "devDependencies": {
     "husky": "^1.2.0",
     "lint-staged": "^8.1.0",
-    "prettier": "^1.15.2",
+    "prettier": "^2.2.0",
     "ts-loader": "^5.3.1",
     "tslint": "~5.7.0",
     "tslint-config-prettier": "~1.9.0",
diff --git a/yarn.lock b/yarn.lock
index 766d000..d892507 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2583,10 +2583,10 @@ posix-character-classes@^0.1.0:
   resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
   integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
 
-prettier@^1.15.2:
-  version "1.15.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.15.2.tgz#d31abe22afa4351efa14c7f8b94b58bb7452205e"
-  integrity sha512-YgPLFFA0CdKL4Eg2IHtUSjzj/BWgszDHiNQAe0VAIBse34148whfdzLagRL+QiKS+YfK5ftB6X4v/MBw8yCoug==
+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-format@^23.6.0:
   version "23.6.0"