diff --git a/package-lock.json b/package-lock.json
index ee51727..005f635 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
                 "@actions/exec": "^1.1.0",
                 "@actions/io": "^1.1.0",
                 "@actions/tool-cache": "^1.7.1",
-                "azure-pipelines-task-lib": "^3.1.8",
+                "azure-pipelines-task-lib": "^3.1.9",
                 "azure-pipelines-tool-lib": "^1.0.2",
                 "inversify": "^5.1.1",
                 "typed-rest-client": "^1.8.6",
@@ -603,9 +603,9 @@
             "dev": true
         },
         "node_modules/azure-pipelines-task-lib": {
-            "version": "3.1.8",
-            "resolved": "https://registry.npmjs.org/azure-pipelines-task-lib/-/azure-pipelines-task-lib-3.1.8.tgz",
-            "integrity": "sha512-33FlyFnom0vnutfT7B2HmSE2d15mwr9XPXFlWCY7kUUF4Ry4xtRabU+6dRDPWtsC8DDgubN3c5erQaRCkG9Y7Q==",
+            "version": "3.1.9",
+            "resolved": "https://registry.npmjs.org/azure-pipelines-task-lib/-/azure-pipelines-task-lib-3.1.9.tgz",
+            "integrity": "sha512-K7gSptgXzQopg4hZ5ABgPKU5WPeSVX4UfiH9T4lSUdmDw/6+3o4/AXkUFcgPVWGXefNLx6GzHcKYRUE1r+KwZQ==",
             "dependencies": {
                 "minimatch": "3.0.4",
                 "mockery": "^1.7.0",
@@ -4626,9 +4626,9 @@
             }
         },
         "azure-pipelines-task-lib": {
-            "version": "3.1.8",
-            "resolved": "https://registry.npmjs.org/azure-pipelines-task-lib/-/azure-pipelines-task-lib-3.1.8.tgz",
-            "integrity": "sha512-33FlyFnom0vnutfT7B2HmSE2d15mwr9XPXFlWCY7kUUF4Ry4xtRabU+6dRDPWtsC8DDgubN3c5erQaRCkG9Y7Q==",
+            "version": "3.1.9",
+            "resolved": "https://registry.npmjs.org/azure-pipelines-task-lib/-/azure-pipelines-task-lib-3.1.9.tgz",
+            "integrity": "sha512-K7gSptgXzQopg4hZ5ABgPKU5WPeSVX4UfiH9T4lSUdmDw/6+3o4/AXkUFcgPVWGXefNLx6GzHcKYRUE1r+KwZQ==",
             "requires": {
                 "minimatch": "3.0.4",
                 "mockery": "^1.7.0",
diff --git a/package.json b/package.json
index 59501cc..742d3f9 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
         "@actions/exec": "^1.1.0",
         "@actions/io": "^1.1.0",
         "@actions/tool-cache": "^1.7.1",
-        "azure-pipelines-task-lib": "^3.1.8",
+        "azure-pipelines-task-lib": "^3.1.9",
         "azure-pipelines-tool-lib": "^1.0.2",
         "inversify": "^5.1.1",
         "typed-rest-client": "^1.8.6",