diff --git a/package.json b/package.json
index 659881f..2e9108e 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "docheat": "^0.1.4",
     "istanbul": "^1.1.0-alpha.1",
     "mocha": "^3.0.2",
-    "source-map-support": "^0.4.2",
+    "source-map-support": "^0.4.8",
     "typescript": "~2.3.2"
   }
 }