diff --git a/discovery/package-lock.json b/discovery/package-lock.json
index 6cd60f097..68899d9b2 100644
--- a/discovery/package-lock.json
+++ b/discovery/package-lock.json
@@ -7086,9 +7086,9 @@
       }
     },
     "typescript": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.2.1.tgz",
-      "integrity": "sha512-jw7P2z/h6aPT4AENXDGjcfHTu5CSqzsbZc6YlUIebTyBAq8XaKp78x7VcSh30xwSCcsu5irZkYZUSFP1MrAMbg==",
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.2.4.tgz",
+      "integrity": "sha512-0RNDbSdEokBeEAkgNbxJ+BLwSManFy9TeXz8uW+48j/xhEXv1ePME60olyzw2XzUqUBNAYFeJadIqAgNqIACwg==",
       "dev": true
     },
     "uglify-js": {
diff --git a/discovery/package.json b/discovery/package.json
index 340e5debe..64850fd94 100644
--- a/discovery/package.json
+++ b/discovery/package.json
@@ -54,6 +54,6 @@
     "ts-jest": "23.10.5",
     "ts-node": "7.0.1",
     "tslint": "5.12.1",
-    "typescript": "3.2.1"
+    "typescript": "3.2.4"
   }
 }