diff --git a/package.json b/package.json
index 1880d1c..f817531 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,6 @@
     "eslint": "^4.15.0",
     "eslint-config-airbnb-base": "^12.1.0",
     "eslint-plugin-import": "^2.8.0",
-    "prettier-eslint-cli": "^4.4.2"
+    "prettier-eslint-cli": "^4.7.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index ddd7bfe..10c6035 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -256,7 +256,7 @@ babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
-babel-core@6.26.0, babel-core@^6.0.0, babel-core@^6.26.0:
+babel-core@^6.0.0, babel-core@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
   dependencies:
@@ -1226,7 +1226,7 @@ eslint-visitor-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
 
-eslint@^4.15.0:
+eslint@^4.0.0, eslint@^4.15.0:
   version "4.15.0"
   resolved "https://registry.yarnpkg.com/eslint/-/eslint-4.15.0.tgz#89ab38c12713eec3d13afac14e4a89e75ef08145"
   dependencies:
@@ -2724,9 +2724,9 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier-eslint-cli@^4.4.2:
-  version "4.4.2"
-  resolved "https://registry.yarnpkg.com/prettier-eslint-cli/-/prettier-eslint-cli-4.4.2.tgz#c72f5a3333a1022357474c36762d219378285a6a"
+prettier-eslint-cli@^4.7.0:
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/prettier-eslint-cli/-/prettier-eslint-cli-4.7.0.tgz#66421dd8e03ea67d6ba28d9e16b0de01559bc8ad"
   dependencies:
     arrify "^1.0.1"
     babel-runtime "^6.23.0"
@@ -2743,30 +2743,30 @@ prettier-eslint-cli@^4.4.2:
     lodash.memoize "^4.1.2"
     loglevel-colored-level-prefix "^1.0.0"
     messageformat "^1.0.2"
-    prettier-eslint "^8.0.0"
+    prettier-eslint "^8.5.0"
     rxjs "^5.3.0"
     yargs "10.0.3"
 
-prettier-eslint@^8.0.0:
-  version "8.2.5"
-  resolved "https://registry.yarnpkg.com/prettier-eslint/-/prettier-eslint-8.2.5.tgz#1eb41c23159a6770f9e4191ecae8b0447a0a1867"
+prettier-eslint@^8.5.0:
+  version "8.7.1"
+  resolved "https://registry.yarnpkg.com/prettier-eslint/-/prettier-eslint-8.7.1.tgz#802d32df1f17b68d4d94b69aa7efb9ff80982688"
   dependencies:
-    babel-core "6.26.0"
+    babel-runtime "^6.26.0"
     common-tags "^1.4.0"
     dlv "^1.1.0"
-    eslint "^4.5.0"
+    eslint "^4.0.0"
     indent-string "^3.2.0"
     lodash.merge "^4.6.0"
     loglevel-colored-level-prefix "^1.0.0"
-    prettier "^1.7.1"
-    pretty-format "^21.2.1"
+    prettier "^1.7.0"
+    pretty-format "^22.0.3"
     require-relative "^0.8.7"
     typescript "^2.5.1"
-    typescript-eslint-parser "^8.0.0"
+    typescript-eslint-parser "^11.0.0"
 
-prettier@^1.7.1:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.9.1.tgz#41638a0d47c1efbd1b7d5a742aaa5548eab86d70"
+prettier@^1.7.0:
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.9.2.tgz#96bc2132f7a32338e6078aeb29727178c6335827"
 
 pretty-format@^21.2.1:
   version "21.2.1"
@@ -2775,6 +2775,13 @@ pretty-format@^21.2.1:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
 
+pretty-format@^22.0.3:
+  version "22.0.5"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-22.0.5.tgz#8bad3f12b2b84c76fc57a976bde6770eb4043c69"
+  dependencies:
+    ansi-regex "^3.0.0"
+    ansi-styles "^3.2.0"
+
 private@^0.1.6, private@^0.1.7:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
@@ -3381,9 +3388,9 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-typescript-eslint-parser@^8.0.0:
-  version "8.0.1"
-  resolved "https://registry.yarnpkg.com/typescript-eslint-parser/-/typescript-eslint-parser-8.0.1.tgz#e8cac537d996e16c3dbb0d7c4d509799e67afe0c"
+typescript-eslint-parser@^11.0.0:
+  version "11.0.0"
+  resolved "https://registry.yarnpkg.com/typescript-eslint-parser/-/typescript-eslint-parser-11.0.0.tgz#37dba6a0130dd307504aa4b4b21b0d3dc7d4e9f2"
   dependencies:
     lodash.unescape "4.0.1"
     semver "5.4.1"