diff --git a/package.json b/package.json
index 3a309b64..20e161d9 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "chalk": "^2.3.1",
     "commander": "~3.0.0",
     "compression": "~1.7.1",
-    "convert-source-map": "~1.6.0",
+    "convert-source-map": "~1.7.0",
     "debug": "~4.1.0",
     "express": "~4.17.0",
     "express-state": "~1.4.0",