diff --git a/script/vsts/package-lock.json b/script/vsts/package-lock.json
index a17d03b8565..fdc5026882b 100644
--- a/script/vsts/package-lock.json
+++ b/script/vsts/package-lock.json
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@@ -1245,13 +1278,28 @@
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-      "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
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-        "is-fullwidth-code-point": "^1.0.0",
-        "strip-ansi": "^3.0.0"
+        "emoji-regex": "^7.0.1",
+        "is-fullwidth-code-point": "^2.0.0",
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+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
+        },
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+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
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+          }
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@@ -1263,19 +1311,11 @@
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-      "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
       "requires": {
-        "is-utf8": "^0.2.0"
+        "ansi-regex": "^3.0.0"
       }
     },
     "strip-dirs": {
@@ -1286,6 +1326,11 @@
         "is-natural-number": "^4.0.1"
       }
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+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8="
+    },
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       "resolved": "https://registry.npmjs.org/strip-outer/-/strip-outer-1.0.1.tgz",
@@ -1385,15 +1430,6 @@
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-      "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.3.tgz",
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@@ -1404,15 +1440,18 @@
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-      "integrity": "sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8="
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
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-    "window-size": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.2.0.tgz",
-      "integrity": "sha1-tDFbtCFKPXBY6+7okuE/ok2YsHU="
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
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@@ -1421,6 +1460,39 @@
       "requires": {
         "string-width": "^1.0.1",
         "strip-ansi": "^3.0.1"
+      },
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+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
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@@ -1434,38 +1506,35 @@
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-      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
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-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-4.8.1.tgz",
-      "integrity": "sha1-wMQpJMpKqmsObaFznfshZDn53cA=",
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-        "lodash.assign": "^4.0.3",
-        "os-locale": "^1.4.0",
-        "read-pkg-up": "^1.0.1",
+      "version": "13.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.1.0.tgz",
+      "integrity": "sha512-1UhJbXfzHiPqkfXNHYhiz79qM/kZqjTE8yGlEjZa85Q+3+OwcV6NRkV7XOV1W2Eom2bzILeUn55pQYffjVOLAg==",
+      "requires": {
+        "cliui": "^4.0.0",
+        "find-up": "^3.0.0",
+        "get-caller-file": "^2.0.1",
+        "os-locale": "^3.1.0",
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-        "window-size": "^0.2.0",
-        "y18n": "^3.2.1",
-        "yargs-parser": "^2.4.1"
+        "string-width": "^3.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^4.0.0",
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-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-2.4.1.tgz",
-      "integrity": "sha1-hVaN488VD/SfpRgl8DqMiA3cxcQ=",
+      "version": "13.1.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.2.tgz",
+      "integrity": "sha512-3lbsNRf/j+A4QuSZfDRA7HRSfWrzO0YjqTJd5kjAq37Zep1CEgaYmrH9Q3GwPiB9cHyd1Y1UwggGhJGoxipbzg==",
       "requires": {
-        "camelcase": "^3.0.0",
-        "lodash.assign": "^4.0.6"
+        "camelcase": "^5.0.0",
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diff --git a/script/vsts/package.json b/script/vsts/package.json
index 10d544292da..70b67fc0799 100644
--- a/script/vsts/package.json
+++ b/script/vsts/package.json
@@ -5,6 +5,6 @@
     "download": "^7.1.0",
     "request": "^2.87.0",
     "request-promise-native": "^1.0.5",
-    "yargs": "4.8.1"
+    "yargs": "13.1.0"
   }
 }