diff --git a/package.json b/package.json
index 0813933f..2fd096e7 100644
--- a/package.json
+++ b/package.json
@@ -85,8 +85,8 @@
     "file-loader": "^0.11.2",
     "flow-bin": "^0.49.1",
     "jest": "^20.0.4",
-    "lint-staged": "^4.0.1",
-    "prettier": "^1.5.2",
+    "lint-staged": "^4.0.3",
+    "prettier": "^1.5.3",
     "react": "^15.6.1",
     "react-dom": "^15.6.1",
     "react-test-renderer": "^15.6.1",
diff --git a/yarn.lock b/yarn.lock
index 2c336d16..9d08467a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2065,6 +2065,18 @@ execa@^0.7.0:
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
+execa@^0.8.0:
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-0.8.0.tgz#d8d76bbc1b55217ed190fd6dd49d3c774ecfc8da"
+  dependencies:
+    cross-spawn "^5.0.1"
+    get-stream "^3.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
 exit-hook@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
@@ -3353,13 +3365,13 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-lint-staged@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-4.0.1.tgz#05365469898439dbade8a455893cf11e24d12b0f"
+lint-staged@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-4.0.3.tgz#1ce55591bc2c83a781a90b69a0a0c8aa0fc6370b"
   dependencies:
     app-root-path "^2.0.0"
     cosmiconfig "^1.1.0"
-    execa "^0.7.0"
+    execa "^0.8.0"
     listr "^0.12.0"
     lodash.chunk "^4.2.0"
     minimatch "^3.0.0"
@@ -4190,9 +4202,9 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@^1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.5.2.tgz#7ea0751da27b93bfb6cecfcec509994f52d83bb3"
+prettier@^1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.5.3.tgz#59dadc683345ec6b88f88b94ed4ae7e1da394bfe"
 
 pretty-format@^20.0.3:
   version "20.0.3"