diff --git a/yarn.lock b/yarn.lock
index 4ce50bd02..7bcba63e7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -16754,18 +16754,9 @@ terser-webpack-plugin@^1.4.3:
     webpack-sources "^1.4.0"
     worker-farm "^1.7.0"
 
-terser@^4.1.2, terser@^4.6.3:
-  version "4.8.0"
-  resolved "https://registry.npmjs.org/terser/-/terser-4.8.0.tgz"
-  integrity sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==
-  dependencies:
-    commander "^2.20.0"
-    source-map "~0.6.1"
-    source-map-support "~0.5.12"
-
-terser@^4.4.3:
+terser@^4.1.2, terser@^4.4.3, terser@^4.6.3:
   version "4.8.1"
-  resolved "https://registry.npmmirror.com/terser/-/terser-4.8.1.tgz#a00e5634562de2239fd404c649051bf6fc21144f"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.1.tgz#a00e5634562de2239fd404c649051bf6fc21144f"
   integrity sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==
   dependencies:
     commander "^2.20.0"