diff --git a/package.json b/package.json
index c7fbf5be38..74c1970724 100644
--- a/package.json
+++ b/package.json
@@ -61,13 +61,13 @@
     "benchmark": "2.1.4",
     "chai": "4.2.0",
     "coveralls": "3.0.2",
-    "eslint": "5.12.0",
+    "eslint": "5.12.1",
     "eslint-plugin-flowtype": "3.2.1",
     "eslint-plugin-prettier": "3.0.1",
     "flow-bin": "0.91.0",
     "mocha": "5.2.0",
     "nyc": "13.1.0",
-    "prettier": "1.15.3",
+    "prettier": "1.16.0",
     "sane": "4.0.2"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 9c499faa81..672b3f8703 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1395,10 +1395,10 @@ eslint-visitor-keys@^1.0.0:
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
   integrity sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==
 
-eslint@5.12.0:
-  version "5.12.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.12.0.tgz#fab3b908f60c52671fb14e996a450b96c743c859"
-  integrity sha512-LntwyPxtOHrsJdcSwyQKVtHofPHdv+4+mFwEe91r2V13vqpM8yLr7b1sW+Oo/yheOPkWYsYlYJCkzlFAt8KV7g==
+eslint@5.12.1:
+  version "5.12.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.12.1.tgz#5ca9931fb9029d04e7be92b03ce3b58edfac7e3b"
+  integrity sha512-54NV+JkTpTu0d8+UYSA8mMKAG4XAsaOrozA9rCW7tgneg1mevcL7wIotPC+fZ0SkWwdhNqoXoxnQCTBp7UvTsg==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     ajv "^6.5.3"
@@ -1731,9 +1731,9 @@ fs.realpath@^1.0.0:
   integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
 fsevents@^1.2.2:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.6.tgz#d3a1864a71876a2eb9b244e3bd8f606eb09568c0"
-  integrity sha512-BalK54tfK0pMC0jQFb2oHn1nz7JNQD/2ex5pBnCHgBi2xG7VV0cAOGy2RS2VbCqUXx5/6obMrMcQTJ8yjcGzbg==
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.7.tgz#4851b664a3783e52003b3c66eb0eee1074933aa4"
+  integrity sha512-Pxm6sI2MeBD7RdD12RYsqaP0nMiwx8eZBXCa6z2L+mRHm2DYrOYwihmhjpkdjUHwQhslWQjRpEgNq4XvBmaAuw==
   dependencies:
     nan "^2.9.2"
     node-pre-gyp "^0.10.0"
@@ -3042,10 +3042,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-prettier@1.15.3:
-  version "1.15.3"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.15.3.tgz#1feaac5bdd181237b54dbe65d874e02a1472786a"
-  integrity sha512-gAU9AGAPMaKb3NNSUUuhhFAS7SCO4ALTN4nRIn6PJ075Qd28Yn2Ig2ahEJWdJwJmlEBTUfC7mMUSFy8MwsOCfg==
+prettier@1.16.0:
+  version "1.16.0"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.16.0.tgz#104dd25f5ee3d0c9d0a6ce4bb40ced8481d51219"
+  integrity sha512-MCBCYeAuZfejUPdEpkleLWvpRBwLii/Sp5jQs0eb8Ul/drGIDjkL6tAU24tk6yCGf0KPV5rhPPPlczfBmN2pWQ==
 
 private@^0.1.6:
   version "0.1.8"