diff --git a/yarn.lock b/yarn.lock
index 2d1d1aa8b..3df209ae4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4709,14 +4709,14 @@ rimraf@^2.6.3:
     glob "^7.1.3"
 
 rollup-plugin-terser@^5.1.1:
-  version "5.1.2"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-5.1.2.tgz#3e41256205cb75f196fc70d4634227d1002c255c"
-  integrity sha512-sWKBCOS+vUkRtHtEiJPAf+WnBqk/C402fBD9AVHxSIXMqjsY7MnYWKYEUqGixtr0c8+1DjzUEPlNgOYQPVrS1g==
+  version "5.1.3"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-5.1.3.tgz#5f4c4603b12b4f8d093f4b6f31c9aa5eba98a223"
+  integrity sha512-FuFuXE5QUJ7snyxHLPp/0LFXJhdomKlIx/aK7Tg88Yubsx/UU/lmInoJafXJ4jwVVNcORJ1wRUC5T9cy5yk0wA==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     jest-worker "^24.6.0"
     rollup-pluginutils "^2.8.1"
-    serialize-javascript "^1.7.0"
+    serialize-javascript "^2.1.2"
     terser "^4.1.0"
 
 rollup-plugin-typescript2@^0.24.0:
@@ -4834,10 +4834,10 @@ semver@~5.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
   integrity sha1-myzl094C0XxgEq0yaqa00M9U+U8=
 
-serialize-javascript@^1.7.0:
-  version "1.8.0"
-  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.8.0.tgz#9515fc687232e2321aea1ca7a529476eb34bb480"
-  integrity sha512-3tHgtF4OzDmeKYj6V9nSyceRS0UJ3C7VqyD2Yj28vC/z2j6jG5FmFGahOKMD9CrglxTm3tETr87jEypaYV8DUg==
+serialize-javascript@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-2.1.2.tgz#ecec53b0e0317bdc95ef76ab7074b7384785fa61"
+  integrity sha512-rs9OggEUF0V4jUSecXazOYsLfu7OGK2qIn3c7IPBiffz32XniEp/TX9Xmc9LQfK2nQ2QKHvZ2oygKUGU0lG4jQ==
 
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"