diff --git a/package.json b/package.json
index 6ac4880..26de6a7 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "devDependencies": {
     "@istanbuljs/nyc-config-typescript": "1.0.1",
     "@microsoft/api-documenter": "7.7.12",
-    "@microsoft/api-extractor": "7.7.7",
+    "@microsoft/api-extractor": "7.7.8",
     "@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 660f441..f8770ca 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -172,14 +172,6 @@
     js-yaml "~3.13.1"
     resolve "1.8.1"
 
-"@microsoft/api-extractor-model@7.7.6":
-  version "7.7.6"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor-model/-/api-extractor-model-7.7.6.tgz#3575bab3170b2774ccf17c5f7723d81d50ac60e2"
-  integrity sha512-tcVC1OD7aEJkAOnGMrIk5heRTBhqWv7pOu9fCksEUo+kyvK0Q26xOFFSS1Rz6MwFvkzBsCxC+C6AyhDTxUUJeQ==
-  dependencies:
-    "@microsoft/node-core-library" "3.19.2"
-    "@microsoft/tsdoc" "0.12.14"
-
 "@microsoft/api-extractor-model@7.7.7":
   version "7.7.7"
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor-model/-/api-extractor-model-7.7.7.tgz#1d15eae7a19b72abbfca9053f200fe79b6f9d755"
@@ -188,13 +180,13 @@
     "@microsoft/node-core-library" "3.19.3"
     "@microsoft/tsdoc" "0.12.14"
 
-"@microsoft/api-extractor@7.7.7":
-  version "7.7.7"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor/-/api-extractor-7.7.7.tgz#eb2d71ac0819265a5c1289ade1a5652e60658dea"
-  integrity sha512-D3aheH8C76R7tWDDRdvtzhi0U8PBs+bQDR6rzyad6cprxn9GWbN0e6FmpLLKaUEmVipk4qOLyX+9ojQ10WSIgw==
+"@microsoft/api-extractor@7.7.8":
+  version "7.7.8"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/api-extractor/-/api-extractor-7.7.8.tgz#19b0bca8a2113d4ded55a270266bc2b802de1a43"
+  integrity sha512-XNO6Dk6ByfJq24Cn1/j0B0F16ZtwYnEC/sxgB/M0wTphBdBlHjRXZmxofmjirBBj9f7vG4UJ18IOIZRLbhGFPw==
   dependencies:
-    "@microsoft/api-extractor-model" "7.7.6"
-    "@microsoft/node-core-library" "3.19.2"
+    "@microsoft/api-extractor-model" "7.7.7"
+    "@microsoft/node-core-library" "3.19.3"
     "@microsoft/ts-command-line" "4.3.10"
     "@microsoft/tsdoc" "0.12.14"
     colors "~1.2.1"
@@ -203,19 +195,6 @@
     source-map "~0.6.1"
     typescript "~3.7.2"
 
-"@microsoft/node-core-library@3.19.2":
-  version "3.19.2"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/node-core-library/-/node-core-library-3.19.2.tgz#57a564969ce93c7b352d157f70057e605f04ba0e"
-  integrity sha512-jySSnueZqXNvIsnt/3hsi7tjwhKFVFFDg8Cbx8z50UI9oPWy5xYBE88SXmxfIXO6OOmxPMWzvGoo78WlMfNsyQ==
-  dependencies:
-    "@types/node" "10.17.13"
-    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@3.19.3":
   version "3.19.3"
   resolved "https://artifacts.apextoaster.com/repository/group-npm/@microsoft/node-core-library/-/node-core-library-3.19.3.tgz#cf09ddb2905a29b32956d4a88f9d035a00637be9"