diff --git a/package-lock.json b/package-lock.json
index 23f3064c..2c11d6a4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6232,9 +6232,9 @@
             }
         },
         "typescript": {
-            "version": "3.8.3",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
-            "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w=="
+            "version": "3.9.2",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.2.tgz",
+            "integrity": "sha512-q2ktq4n/uLuNNShyayit+DTobV2ApPEo/6so68JaD5ojvc/6GClBipedB9zNWYxRSAlZXAe405Rlijzl6qDiSw=="
         },
         "uglify-js": {
             "version": "3.7.2",
diff --git a/package.json b/package.json
index 178335b4..b5cb67b8 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
         "rimraf": "3.0.2",
         "semantic-release": "15.14.0",
         "tfx-cli": "0.7.11",
-        "typescript": "3.8.3"
+        "typescript": "3.9.2"
     },
     "release": {
         "branch": "master",
diff --git a/src/freestyle/package-lock.json b/src/freestyle/package-lock.json
index e9cd7771..917b8fcb 100644
--- a/src/freestyle/package-lock.json
+++ b/src/freestyle/package-lock.json
@@ -1706,9 +1706,9 @@
       }
     },
     "typescript": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
-      "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==",
+      "version": "3.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.2.tgz",
+      "integrity": "sha512-q2ktq4n/uLuNNShyayit+DTobV2ApPEo/6so68JaD5ojvc/6GClBipedB9zNWYxRSAlZXAe405Rlijzl6qDiSw==",
       "dev": true
     },
     "undefsafe": {
diff --git a/src/freestyle/package.json b/src/freestyle/package.json
index 4e2c8738..9f0a8a74 100644
--- a/src/freestyle/package.json
+++ b/src/freestyle/package.json
@@ -40,6 +40,6 @@
     "mocha": "7.1.2",
     "nodemon": "2.0.4",
     "ts-node": "8.10.1",
-    "typescript": "3.8.3"
+    "typescript": "3.9.2"
   }
 }