diff --git a/package.json b/package.json
index 35fb4de..c112d40 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "devDependencies": {
     "@istanbuljs/nyc-config-typescript": "0.1.3",
     "@microsoft/api-documenter": "7.4.9",
-    "@microsoft/api-extractor": "7.4.6",
+    "@microsoft/api-extractor": "7.4.7",
     "@types/chai": "4.2.3",
     "@types/chai-as-promised": "7.1.2",
     "@types/mocha": "5.2.7",
diff --git a/yarn.lock b/yarn.lock
index c07a2ab..6bb3136 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -134,10 +134,10 @@
     "@microsoft/node-core-library" "3.15.1"
     "@microsoft/tsdoc" "0.12.14"
 
-"@microsoft/api-extractor@7.4.6":
-  version "7.4.6"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor/-/api-extractor-7.4.6.tgz#024f3944ae658e4cba7494e2fc001a67afb8cf2a"
-  integrity sha512-v/6v4tS/WzVGOhLyjgNsmJBnRN4gnW99FeCKTKgDeCZiRIdbemi+g/+ZZnS5YaNu6Yp6DfRR9558WV4RVS2vbA==
+"@microsoft/api-extractor@7.4.7":
+  version "7.4.7"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor/-/api-extractor-7.4.7.tgz#7ce7d104c87567f55da2c2363a2afe3af662e1d2"
+  integrity sha512-CoPlXFC10GlvylZGFe/WBa+e0247b/SRn/kuaUSWDjWRnI0FWqLcQrT1Zge12k6y4cxgZ8VU2rpPNSYVKpA0zw==
   dependencies:
     "@microsoft/api-extractor-model" "7.5.1"
     "@microsoft/node-core-library" "3.15.1"