diff --git a/core/package-lock.json b/core/package-lock.json
index d3c41bc..2d6e080 100644
--- a/core/package-lock.json
+++ b/core/package-lock.json
@@ -6353,9 +6353,9 @@
             }
         },
         "typescript": {
-            "version": "2.9.2",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.9.2.tgz",
-            "integrity": "sha512-Gr4p6nFNaoufRIY4NMdpQRNmgxVIGMs4Fcu/ujdYk3nAZqk7supzBE9idmvfZIlH/Cuj//dvi+019qEue9lV0w==",
+            "version": "3.5.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.5.3.tgz",
+            "integrity": "sha512-ACzBtm/PhXBDId6a6sDJfroT2pOWt/oOnk4/dElG5G33ZL776N3Y6/6bKZJBFpd+b05F3Ct9qDjMeJmRWtE2/g==",
             "dev": true
         },
         "uglify-js": {
diff --git a/core/package.json b/core/package.json
index 7a13959..328e053 100644
--- a/core/package.json
+++ b/core/package.json
@@ -63,7 +63,7 @@
         "tslint": "5.11.0",
         "tslint-eslint-rules": "5.4.0",
         "typedoc": "^0.15.0",
-        "typescript": "2.9.2"
+        "typescript": "3.5.3"
     },
     "repository": {
         "type": "git",