diff --git a/package.json b/package.json
index 1a7c57e4f1..e16aa49e35 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "selenium-webdriver": "3.5.0",
     "shelljs": "^0.8.1",
     "source-map": "^0.6.1",
-    "source-map-support": "0.4.18",
+    "source-map-support": "0.5.9",
     "tsickle": "0.32.1",
     "tslib": "^1.7.1",
     "typescript": "~3.1.1",
diff --git a/yarn.lock b/yarn.lock
index 20edea23f7..4da53a7530 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7585,13 +7585,6 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@0.4.18, source-map-support@~0.4.0:
-  version "0.4.18"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
-  integrity sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==
-  dependencies:
-    source-map "^0.5.6"
-
 source-map-support@0.4.3:
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.3.tgz#693c8383d4389a4569486987c219744dfc601685"
@@ -7615,6 +7608,13 @@ source-map-support@^0.5.0:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
 
+source-map-support@~0.4.0:
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
+  integrity sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==
+  dependencies:
+    source-map "^0.5.6"
+
 source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"