diff --git a/package.json b/package.json
index 12335cc..6c9c5ff 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "devDependencies": {
     "@istanbuljs/nyc-config-typescript": "1.0.1",
     "@microsoft/api-documenter": "7.7.7",
-    "@microsoft/api-extractor": "7.7.3",
+    "@microsoft/api-extractor": "7.7.4",
     "@types/chai": "4.2.7",
     "@types/chai-as-promised": "7.1.2",
     "@types/mocha": "5.2.7",
diff --git a/yarn.lock b/yarn.lock
index 0f0c6f3..0e98da0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -172,14 +172,6 @@
     js-yaml "~3.13.1"
     resolve "1.8.1"
 
-"@microsoft/api-extractor-model@7.7.2":
-  version "7.7.2"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor-model/-/api-extractor-model-7.7.2.tgz#4872f2a3a4f90e57b82ade913edba728f7aefb02"
-  integrity sha512-USwWUPV3YLS8ZOS11vFh3nzEWXC2d8OZJ6CGp0nRnCXtbqmKqAq4Jg9J5gs1PCemo7JQEbzbHGGwycC0DbRJqw==
-  dependencies:
-    "@microsoft/node-core-library" "3.18.2"
-    "@microsoft/tsdoc" "0.12.14"
-
 "@microsoft/api-extractor-model@7.7.3":
   version "7.7.3"
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor-model/-/api-extractor-model-7.7.3.tgz#1386e2e02336f626bef107cf11c232db08246b4a"
@@ -188,14 +180,14 @@
     "@microsoft/node-core-library" "3.18.3"
     "@microsoft/tsdoc" "0.12.14"
 
-"@microsoft/api-extractor@7.7.3":
-  version "7.7.3"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor/-/api-extractor-7.7.3.tgz#5cc936a1c62d2f2b94d9575d9273bc9a16593ad6"
-  integrity sha512-bjLnWrowqSFJFO/TO54E8wzoS1TogBJSfd+9DKEu4t8E7DvXgDPj+Tmez8d4f8Wk/kH4sIcBWFsqsLAJJOI5zw==
+"@microsoft/api-extractor@7.7.4":
+  version "7.7.4"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor/-/api-extractor-7.7.4.tgz#2de856885a256ab3fb114711385e4d795b4c040b"
+  integrity sha512-UJjTk6LfwJ6mm60BdNlxm11GgYO2AlhorAa8Bw/JB6s0XrUbuANMPMdvJqH9uZsaKBwTbmEAZ+agRJDx/XVjMw==
   dependencies:
-    "@microsoft/api-extractor-model" "7.7.2"
-    "@microsoft/node-core-library" "3.18.2"
-    "@microsoft/ts-command-line" "4.3.7"
+    "@microsoft/api-extractor-model" "7.7.3"
+    "@microsoft/node-core-library" "3.18.3"
+    "@microsoft/ts-command-line" "4.3.8"
     "@microsoft/tsdoc" "0.12.14"
     colors "~1.2.1"
     lodash "~4.17.15"
@@ -203,19 +195,6 @@
     source-map "~0.6.1"
     typescript "~3.7.2"
 
-"@microsoft/node-core-library@3.18.2":
-  version "3.18.2"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/node-core-library/-/node-core-library-3.18.2.tgz#a5facc296256553d497a51813c0e9fbc55bad6de"
-  integrity sha512-IRoRmLwNvrR0rTNavYlfNObz9pr4Epo8Hd//0SNptt7adOySd735ur7YBO7SzafeijHsD3/dC4PXLLwhIsMU7Q==
-  dependencies:
-    "@types/node" "8.10.54"
-    colors "~1.2.1"
-    fs-extra "~7.0.1"
-    jju "~1.4.0"
-    semver "~5.3.0"
-    timsort "~0.3.0"
-    z-schema "~3.18.3"
-
 "@microsoft/node-core-library@3.18.3":
   version "3.18.3"
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/node-core-library/-/node-core-library-3.18.3.tgz#4fb74fefb31162f3c4edfb5c1a5150eb0aada636"
@@ -229,15 +208,6 @@
     timsort "~0.3.0"
     z-schema "~3.18.3"
 
-"@microsoft/ts-command-line@4.3.7":
-  version "4.3.7"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/ts-command-line/-/ts-command-line-4.3.7.tgz#6c6dacc5582c54f123a276976fcac9799fcaa103"
-  integrity sha512-dl7j5E4Ly4vin0dFRNyDEmslpqLTeFkSvWi1Ux2OhTXbORpaRm2qivTQzUgbPSh8Mtc1LSZGekqEMNl0e0OMNw==
-  dependencies:
-    "@types/argparse" "1.0.33"
-    argparse "~1.0.9"
-    colors "~1.2.1"
-
 "@microsoft/ts-command-line@4.3.8":
   version "4.3.8"
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/ts-command-line/-/ts-command-line-4.3.8.tgz#2701a7a5729c5ae65057276e61696411438bce2d"