diff --git a/packages/angular_devkit/build_angular/package.json b/packages/angular_devkit/build_angular/package.json
index 71b2b0b759cb..63ca8e52bdf8 100644
--- a/packages/angular_devkit/build_angular/package.json
+++ b/packages/angular_devkit/build_angular/package.json
@@ -43,7 +43,7 @@
     "stylus": "0.54.5",
     "stylus-loader": "3.0.2",
     "tree-kill": "1.2.1",
-    "terser-webpack-plugin": "1.2.1",
+    "terser-webpack-plugin": "1.2.2",
     "webpack": "4.29.0",
     "webpack-dev-middleware": "3.5.1",
     "webpack-dev-server": "3.1.14",
diff --git a/yarn.lock b/yarn.lock
index 7b289902526a..8a29b292b0a0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9139,7 +9139,7 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@0.5.10:
+source-map-support@0.5.10, source-map-support@~0.5.9:
   version "0.5.10"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.10.tgz#2214080bc9d51832511ee2bab96e3c2f9353120c"
   integrity sha512-YfQ3tQFTK/yzlGJuX8pTwa4tifQj4QS2Mj7UegOu8jAz59MqIiMGPXxQhVQiIMNzayuUSF/jEuVnfFF5JqybmQ==
@@ -9730,17 +9730,17 @@ term-size@^1.2.0:
   dependencies:
     execa "^0.7.0"
 
-terser-webpack-plugin@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.2.1.tgz#7545da9ae5f4f9ae6a0ac961eb46f5e7c845cc26"
-  integrity sha512-GGSt+gbT0oKcMDmPx4SRSfJPE1XaN3kQRWG4ghxKQw9cn5G9x6aCKSsgYdvyM0na9NJ4Drv0RG6jbBByZ5CMjw==
+terser-webpack-plugin@1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.2.2.tgz#9bff3a891ad614855a7dde0d707f7db5a927e3d9"
+  integrity sha512-1DMkTk286BzmfylAvLXwpJrI7dWa5BnFmscV/2dCr8+c56egFcbaeFAl7+sujAjdmpLam21XRdhA4oifLyiWWg==
   dependencies:
     cacache "^11.0.2"
     find-cache-dir "^2.0.0"
     schema-utils "^1.0.0"
     serialize-javascript "^1.4.0"
     source-map "^0.6.1"
-    terser "^3.8.1"
+    terser "^3.16.1"
     webpack-sources "^1.1.0"
     worker-farm "^1.5.2"
 
@@ -9758,6 +9758,15 @@ terser-webpack-plugin@^1.1.0:
     webpack-sources "^1.1.0"
     worker-farm "^1.5.2"
 
+terser@^3.16.1:
+  version "3.16.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-3.16.1.tgz#5b0dd4fa1ffd0b0b43c2493b2c364fd179160493"
+  integrity sha512-JDJjgleBROeek2iBcSNzOHLKsB/MdDf+E/BOAJ0Tk9r7p9/fVobfv7LMJ/g/k3v9SXdmjZnIlFd5nfn/Rt0Xow==
+  dependencies:
+    commander "~2.17.1"
+    source-map "~0.6.1"
+    source-map-support "~0.5.9"
+
 terser@^3.8.1:
   version "3.10.8"
   resolved "https://registry.yarnpkg.com/terser/-/terser-3.10.8.tgz#2fe3967396a10cdc3d575074fe857efd30a2895a"