diff --git a/package.json b/package.json
index 8e50a291..d595eac5 100644
--- a/package.json
+++ b/package.json
@@ -128,7 +128,7 @@
     "rollup-plugin-replace": "^1.1.1",
     "rollup-watch": "^4.0.0",
     "selenium-server": "^2.53.1",
-    "serialize-javascript": "^1.3.0",
+    "serialize-javascript": "^2.1.1",
     "shelljs": "^0.7.8",
     "typescript": "^2.3.4",
     "uglify-js": "^3.0.15",
diff --git a/yarn.lock b/yarn.lock
index 156d1b6b..8acc9d18 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4198,6 +4198,10 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
+prettier@^1.11.1:
+  version "1.19.1"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
+
 private@^0.1.6:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
@@ -4780,9 +4784,9 @@ semver@~5.0.1:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.0.3.tgz#77466de589cd5d3c95f138aa78bc569a3cb5d27a"
 
-serialize-javascript@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.3.0.tgz#86a4f3752f5c7e47295449b0bbb63d64ba533f05"
+serialize-javascript@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-2.1.1.tgz#952907a04a3e3a75af7f73d92d15e233862048b2"
 
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"