diff --git a/package.json b/package.json
index 817ce333b0a..3ffab4bfb13 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
         "gulp-insert": "latest",
         "gulp-newer": "latest",
         "gulp-sourcemaps": "latest",
-        "gulp-typescript": "3.1.3",
+        "gulp-typescript": "3.1.5",
         "into-stream": "latest",
         "istanbul": "latest",
         "jake": "latest",