diff --git a/build/package.json b/build/package.json
index 20fc702f97d0d..7fc622b4d24a7 100644
--- a/build/package.json
+++ b/build/package.json
@@ -51,7 +51,7 @@
     "typescript": "^4.2.0-dev.20201119",
     "vsce": "1.48.0",
     "vscode-telemetry-extractor": "^1.6.0",
-    "xml2js": "^0.4.17"
+    "xml2js": "^0.5.0"
   },
   "scripts": {
     "compile": "tsc -p tsconfig.build.json",
diff --git a/build/yarn.lock b/build/yarn.lock
index 17c5c201d57f7..8beaec2cb191f 100644
--- a/build/yarn.lock
+++ b/build/yarn.lock
@@ -3534,13 +3534,13 @@ xml2js@0.2.8:
   dependencies:
     sax "0.5.x"
 
-xml2js@^0.4.17:
-  version "0.4.19"
-  resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.4.19.tgz#686c20f213209e94abf0d1bcf1efaa291c7827a7"
-  integrity sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==
+xml2js@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.5.0.tgz#d9440631fbb2ed800203fad106f2724f62c493b7"
+  integrity sha512-drPFnkQJik/O+uPKpqSgr22mpuFHqKdbS835iAQrUC73L2F5WkboIRd63ai/2Yg6I1jzifPFKH2NTK+cfglkIA==
   dependencies:
     sax ">=0.6.0"
-    xmlbuilder "~9.0.1"
+    xmlbuilder "~11.0.0"
 
 xmlbuilder@0.4.3:
   version "0.4.3"
@@ -3552,10 +3552,10 @@ xmlbuilder@^9.0.7:
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
   integrity sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=
 
-xmlbuilder@~9.0.1:
-  version "9.0.4"
-  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-9.0.4.tgz#519cb4ca686d005a8420d3496f3f0caeecca580f"
-  integrity sha1-UZy0ymhtAFqEINNJbz8MruzKWA8=
+xmlbuilder@~11.0.0:
+  version "11.0.1"
+  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-11.0.1.tgz#be9bae1c8a046e76b31127726347d0ad7002beb3"
+  integrity sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==
 
 xmldom@0.1.x:
   version "0.1.31"