diff --git a/package.json b/package.json
index 7aa82bd..224016a 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "@apextoaster/js-utils": "0.2.1",
     "@istanbuljs/nyc-config-typescript": "1.0.1",
-    "@microsoft/api-documenter": "7.8.56",
+    "@microsoft/api-documenter": "7.9.1",
     "@microsoft/api-extractor": "7.10.0",
     "@types/chai": "4.2.12",
     "@types/chai-as-promised": "7.1.3",
diff --git a/yarn.lock b/yarn.lock
index 146ec2f..5534e34 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -180,15 +180,15 @@
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@istanbuljs/schema/-/schema-0.1.2.tgz#26520bf09abe4a5644cd5414e37125a8954241dd"
   integrity sha512-tsAQNx32a8CoFhjhijUIhI4kccIAgmGhy8LZMZgGfmXcpMbPRUqn5LWmgRttILi6yeGmBJd2xsPkFMs0PzgPCw==
 
-"@microsoft/api-documenter@7.8.56":
-  version "7.8.56"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-documenter/-/api-documenter-7.8.56.tgz#501677ba556128667528dac9c9d5c9c541c83ec5"
-  integrity sha512-nf2hRScOib5O6kAi+gbnixWdmrpcpNxaiyzGh3P+hts6BpW1F2dgRSFpLT6cMZlCNjw6NrHA58XaLqc36QUltg==
+"@microsoft/api-documenter@7.9.1":
+  version "7.9.1"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-documenter/-/api-documenter-7.9.1.tgz#04f6453283ddf9bc029a552275642cc7837cd572"
+  integrity sha512-nmzbxYZtVelNhmVw+y7yY9d2aHVRszHQ+4FK6l00BIRTbMHDQqDoAiH4ei06WiPrRijes0UjsSdXTOpnZdeVGg==
   dependencies:
-    "@microsoft/api-extractor-model" "7.9.7"
+    "@microsoft/api-extractor-model" "7.10.1"
     "@microsoft/tsdoc" "0.12.19"
-    "@rushstack/node-core-library" "3.33.6"
-    "@rushstack/ts-command-line" "4.6.10"
+    "@rushstack/node-core-library" "3.34.1"
+    "@rushstack/ts-command-line" "4.7.1"
     colors "~1.2.1"
     js-yaml "~3.13.1"
     resolve "~1.17.0"
@@ -201,13 +201,13 @@
     "@microsoft/tsdoc" "0.12.19"
     "@rushstack/node-core-library" "3.34.0"
 
-"@microsoft/api-extractor-model@7.9.7":
-  version "7.9.7"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor-model/-/api-extractor-model-7.9.7.tgz#5e41cee588276979ee2ea9fdec71ab351bff6ab4"
-  integrity sha512-9ztrVtUYsnpUC6S+0PR72h7CGvzAX6ljdo6FOzq+jVte743Nb9TMdV97fnJO/n8XRSGUOAKsApgED0GgAek4jw==
+"@microsoft/api-extractor-model@7.10.1":
+  version "7.10.1"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor-model/-/api-extractor-model-7.10.1.tgz#7e86fa5507f03951482239baa9fd761e9767837b"
+  integrity sha512-9LpG6ICn7yfFMALOL0BjPwG8o7itb4MnIDn5OYYYU2qQOmMsX+B9ZcJ+VfUIUdCqhvEjoAiIO6qGT6xUFOazBA==
   dependencies:
     "@microsoft/tsdoc" "0.12.19"
-    "@rushstack/node-core-library" "3.33.6"
+    "@rushstack/node-core-library" "3.34.1"
 
 "@microsoft/api-extractor@7.10.0":
   version "7.10.0"
@@ -268,10 +268,10 @@
     estree-walker "^1.0.1"
     picomatch "^2.2.2"
 
-"@rushstack/node-core-library@3.33.6":
-  version "3.33.6"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@rushstack/node-core-library/-/node-core-library-3.33.6.tgz#a4983c42bc4242f326eafab8c366dfd448f67e40"
-  integrity sha512-930AP4Zj14Z4ulQ6ty2v3DM+D31zpLslAJuHB5E1qh/0+8JLkA0cf+wd2QiXjdIBpG/UdrHbReh5e9/e920YJw==
+"@rushstack/node-core-library@3.34.0":
+  version "3.34.0"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@rushstack/node-core-library/-/node-core-library-3.34.0.tgz#5b248b248a1f77ea15f4647ca7930a38e5b0ff55"
+  integrity sha512-pgSj7NJjrmUnWnSup9WaqG16NkEih+gSS470mC0sSGQ2bWAB5ToBRDde5oa64T4D+m3ITZSBHHCKUfJP/zL7Yw==
   dependencies:
     "@types/node" "10.17.13"
     colors "~1.2.1"
@@ -283,10 +283,10 @@
     timsort "~0.3.0"
     z-schema "~3.18.3"
 
-"@rushstack/node-core-library@3.34.0":
-  version "3.34.0"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@rushstack/node-core-library/-/node-core-library-3.34.0.tgz#5b248b248a1f77ea15f4647ca7930a38e5b0ff55"
-  integrity sha512-pgSj7NJjrmUnWnSup9WaqG16NkEih+gSS470mC0sSGQ2bWAB5ToBRDde5oa64T4D+m3ITZSBHHCKUfJP/zL7Yw==
+"@rushstack/node-core-library@3.34.1":
+  version "3.34.1"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@rushstack/node-core-library/-/node-core-library-3.34.1.tgz#36368179bb7a80afced4c3bb68387b7fc5381b3a"
+  integrity sha512-DX1xB9E2Xmi5auFxacftUXVuI2DUUyKrlGaecjesiS2YmV6pBnKzHHAaxWOQF2ajFNhXY2I1cGvDp45z3aJv5g==
   dependencies:
     "@types/node" "10.17.13"
     colors "~1.2.1"
@@ -307,20 +307,20 @@
     resolve "~1.17.0"
     strip-json-comments "~3.1.1"
 
-"@rushstack/ts-command-line@4.6.10":
-  version "4.6.10"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@rushstack/ts-command-line/-/ts-command-line-4.6.10.tgz#dc621ae8868363f0c27baeda582b95aa6eec5ef6"
-  integrity sha512-WhB/+yGvfmdsMFhEeVaJ9lBwPANFdsoKPsEkzSOVj60qG4aLWABeEl5rOdEwbbnx83RaNN2oQW8TX3enD+vdmw==
+"@rushstack/ts-command-line@4.7.0":
+  version "4.7.0"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@rushstack/ts-command-line/-/ts-command-line-4.7.0.tgz#681cfcb1248eae175bd3e43fad1636c8418cdca6"
+  integrity sha512-FXDej10aphw4017EUbDXdt0TUm0S27I5fvJRf4LOIBPL8aTV/oEgNc4O+uU8OSk+v99BTEeM5sIoXCI86FYWbA==
   dependencies:
     "@types/argparse" "1.0.38"
     argparse "~1.0.9"
     colors "~1.2.1"
     string-argv "~0.3.1"
 
-"@rushstack/ts-command-line@4.7.0":
-  version "4.7.0"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@rushstack/ts-command-line/-/ts-command-line-4.7.0.tgz#681cfcb1248eae175bd3e43fad1636c8418cdca6"
-  integrity sha512-FXDej10aphw4017EUbDXdt0TUm0S27I5fvJRf4LOIBPL8aTV/oEgNc4O+uU8OSk+v99BTEeM5sIoXCI86FYWbA==
+"@rushstack/ts-command-line@4.7.1":
+  version "4.7.1"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@rushstack/ts-command-line/-/ts-command-line-4.7.1.tgz#05ca90825239029065304efaf340c89e076a19c9"
+  integrity sha512-bpBByIKH1t3g2uCXspr5wsA2/XGA9qAaKVYkUnSVheAyH9OmAiUzgpcVswTnYrM3zEhIxGmo9Giqx/FCKubW0g==
   dependencies:
     "@types/argparse" "1.0.38"
     argparse "~1.0.9"