diff --git a/package.json b/package.json
index efd810d..af4cf43 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "devDependencies": {
     "@istanbuljs/nyc-config-typescript": "1.0.1",
     "@microsoft/api-documenter": "7.13.6",
-    "@microsoft/api-extractor": "7.13.5",
+    "@microsoft/api-extractor": "7.15.1",
     "@types/chai": "4.2.18",
     "@types/chai-as-promised": "7.1.4",
     "@types/lodash": "4.14.168",
diff --git a/yarn.lock b/yarn.lock
index d9f33d3..dc16909 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -208,14 +208,6 @@
     js-yaml "~3.13.1"
     resolve "~1.17.0"
 
-"@microsoft/api-extractor-model@7.12.5":
-  version "7.12.5"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor-model/-/api-extractor-model-7.12.5.tgz#28d2804865ceba9cd89ab4f05cff99d16fa6c9b8"
-  integrity sha512-oeHZW83JWjIVoCDvdwI5nsZGPxThbq4gZTLAYNeJGZE/mKEO0iayMPGmI3EllJBjwQsFvNVU+O/HGULhB2to/g==
-  dependencies:
-    "@microsoft/tsdoc" "0.12.24"
-    "@rushstack/node-core-library" "3.36.2"
-
 "@microsoft/api-extractor-model@7.13.1":
   version "7.13.1"
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor-model/-/api-extractor-model-7.13.1.tgz#6dd9c4bd49b5d0d32b44c564a94c34b3c3aa2a87"
@@ -225,14 +217,15 @@
     "@microsoft/tsdoc-config" "~0.15.2"
     "@rushstack/node-core-library" "3.37.0"
 
-"@microsoft/api-extractor@7.13.5":
-  version "7.13.5"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor/-/api-extractor-7.13.5.tgz#927eee2315c9e96d23c24a9f4d8b6d7c6d1957af"
-  integrity sha512-03RyL5dKn/tbt0Q8DQSFSaiV7nFgrfPElHoYA4QwGORK/7mbGg4kdhXL+UgO55BkSUniTPMe0Vtt1rIyt/3lng==
+"@microsoft/api-extractor@7.15.1":
+  version "7.15.1"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor/-/api-extractor-7.15.1.tgz#c3791933367ddded72a2f1d3c437e17fa050eac5"
+  integrity sha512-PYbGAvxbM5B6HbafXY7tJ4ObYpeUZrZFt9vlN68tpYG/7aeldMLAZSjTyB30VFXaGlArjeEooKZIcs2ZnVAbNg==
   dependencies:
-    "@microsoft/api-extractor-model" "7.12.5"
-    "@microsoft/tsdoc" "0.12.24"
-    "@rushstack/node-core-library" "3.36.2"
+    "@microsoft/api-extractor-model" "7.13.1"
+    "@microsoft/tsdoc" "0.13.2"
+    "@microsoft/tsdoc-config" "~0.15.2"
+    "@rushstack/node-core-library" "3.37.0"
     "@rushstack/rig-package" "0.2.12"
     "@rushstack/ts-command-line" "4.7.10"
     colors "~1.2.1"
@@ -240,7 +233,7 @@
     resolve "~1.17.0"
     semver "~7.3.0"
     source-map "~0.6.1"
-    typescript "~4.1.3"
+    typescript "~4.2.4"
 
 "@microsoft/tsdoc-config@~0.15.2":
   version "0.15.2"
@@ -252,11 +245,6 @@
     jju "~1.4.0"
     resolve "~1.19.0"
 
-"@microsoft/tsdoc@0.12.24":
-  version "0.12.24"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/tsdoc/-/tsdoc-0.12.24.tgz#30728e34ebc90351dd3aff4e18d038eed2c3e098"
-  integrity sha512-Mfmij13RUTmHEMi9vRUhMXD7rnGR2VvxeNYtaGtaJ4redwwjT4UXYJ+nzmVJF7hhd4pn/Fx5sncDKxMVFJSWPg==
-
 "@microsoft/tsdoc@0.13.2":
   version "0.13.2"
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/tsdoc/-/tsdoc-0.13.2.tgz#3b0efb6d3903bd49edb073696f60e90df08efb26"
@@ -298,21 +286,6 @@
     estree-walker "^2.0.1"
     picomatch "^2.2.2"
 
-"@rushstack/node-core-library@3.36.2":
-  version "3.36.2"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@rushstack/node-core-library/-/node-core-library-3.36.2.tgz#ba00d313577f9b06d5aafaa29da0d94e594874c0"
-  integrity sha512-5J8xSY/PuCKR+yfxS497l0PP43kBUeD86S4eS3RzrmMle04J4522MWal8mk1T1EIDpYpgi8qScannU9oVxoStA==
-  dependencies:
-    "@types/node" "10.17.13"
-    colors "~1.2.1"
-    fs-extra "~7.0.1"
-    import-lazy "~4.0.0"
-    jju "~1.4.0"
-    resolve "~1.17.0"
-    semver "~7.3.0"
-    timsort "~0.3.0"
-    z-schema "~3.18.3"
-
 "@rushstack/node-core-library@3.37.0":
   version "3.37.0"
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@rushstack/node-core-library/-/node-core-library-3.37.0.tgz#6e8ebfdbe2829d380bc827bbb450361fb48e142c"
@@ -4665,7 +4638,7 @@ typedarray@^0.0.6:
   resolved "https://artifacts.apextoaster.com/repository/group-npm/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@4.2.4:
+typescript@4.2.4, typescript@~4.2.4:
   version "4.2.4"
   resolved "https://artifacts.apextoaster.com/repository/group-npm/typescript/-/typescript-4.2.4.tgz#8610b59747de028fda898a8aef0e103f156d0961"
   integrity sha512-V+evlYHZnQkaz8TRBuxTA92yZBPotr5H+WhQ7bD3hZUndx5tGOa1fuCgeSjxAzM1RiN5IzvadIXTVefuuwZCRg==
@@ -4675,11 +4648,6 @@ typescript@^3.0.0:
   resolved "https://artifacts.apextoaster.com/repository/group-npm/typescript/-/typescript-3.6.3.tgz#fea942fabb20f7e1ca7164ff626f1a9f3f70b4da"
   integrity sha512-N7bceJL1CtRQ2RiG0AQME13ksR7DiuQh/QehubYcghzv20tnh+MQnQIuJddTmsbqYj+dztchykemz0zFzlvdQw==
 
-typescript@~4.1.3:
-  version "4.1.3"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"
-  integrity sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==
-
 uglify-js@^3.1.4:
   version "3.6.0"
   resolved "https://artifacts.apextoaster.com/repository/group-npm/uglify-js/-/uglify-js-3.6.0.tgz#704681345c53a8b2079fb6cec294b05ead242ff5"