diff --git a/config/common.json b/config/common.json
index cca877e..4a3347a 100644
--- a/config/common.json
+++ b/config/common.json
@@ -2,6 +2,7 @@
     "compilerOptions": {
         "module": "system",
         "composite": true,
+        "incremental": true,
         "declaration": true,
         "declarationMap": true,
         "forceConsistentCasingInFileNames": true,
diff --git a/package-lock.json b/package-lock.json
index 5a95d6b..7b6e01c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4524,9 +4524,9 @@
       }
     },
     "typescript": {
-      "version": "3.5.0-dev.20190516",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.5.0-dev.20190516.tgz",
-      "integrity": "sha512-J+1tISjR4yCmZ3F2wWZDEMoocF4wdXsHf68ln6cb0gjm8VmSDUYSPOVbCJUJoLqjWaCEPs05O7eNrbTulo/4ew==",
+      "version": "3.5.0-rc",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.5.0-rc.tgz",
+      "integrity": "sha512-8Os3bqTeHc6bf+bkPFL3O/pb09j8SbDa2LUBxTXWpZlcHUW9ziGuiEFiqMcArkbAjGLqEzshkl4zvxhb0gVPuQ==",
       "dev": true
     },
     "uc.micro": {
diff --git a/package.json b/package.json
index 1be92e1..8dfbc8b 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "runjs": "^4.4.2",
     "shelljs": "^0.8.3",
     "terser": "^3.17.0",
-    "typescript": "^3.5.0-dev.20190516"
+    "typescript": "^3.5.0-rc"
   },
   "dependencies": {
     "parse": "^2.4.0",