diff --git a/package.json b/package.json
index 709752ff36e..ebc2ce8127e 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "getbase": "^2.8.2",
     "ieee754": "^1.1.8",
     "immutable": "^3.x.x",
-    "js-yaml": "^3.5.5",
+    "js-yaml": "^4.1.1",
     "lodash": "4.17.2",
     "matcher": "^0.1.2",
     "memoizee": "0.4.1",
@@ -75,7 +75,7 @@
     "scroll-to-element": "^2.0.0",
     "serialize-error": "2.0.0",
     "shallowequal": "0.2.2",
-    "swagger-client": "3.1.0",
+    "swagger-client": "3.8.10",
     "url-parse": "^1.1.8",
     "whatwg-fetch": "0.11.1",
     "worker-loader": "^0.7.1",