diff --git a/package.json b/package.json
index 3351be487a..0cce07274b 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "isomorphic-fetch": "3.0.0",
     "js-cookie": "3.0.7",
     "js-md5": "0.7.3",
-    "js-yaml": "4.2.0",
+    "js-yaml": "4.3.0",
     "lodash": "4.18.1",
     "memoize-one": "5.2.1",
     "normalizr": "3.6.2",
diff --git a/yarn.lock b/yarn.lock
index 5d31eb6169..f2b713f804 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8172,10 +8172,10 @@ js-sha3@0.8.0:
   resolved "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz"
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
-js-yaml@4.2.0, js-yaml@^4.1.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.2.0.tgz#2bd9e85682dd91bd469afb809d816043b3d49524"
-  integrity sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==
+js-yaml@4.3.0, js-yaml@^4.1.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-4.3.0.tgz#d1900572a7f7cf0b5f540c83673e60bad3436592"
+  integrity sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==
   dependencies:
     argparse "^2.0.1"