diff --git a/package.json b/package.json
index e915064..e9d8721 100644
--- a/package.json
+++ b/package.json
@@ -116,7 +116,7 @@
     "rollup-plugin-html": "^0.2.1",
     "rollup-plugin-json": "^4.0.0",
     "rollup-plugin-node-resolve": "^5.2.0",
-    "rollup-plugin-sourcemaps": "^0.4.2",
+    "rollup-plugin-sourcemaps": "^0.6.0",
     "rollup-plugin-typescript2": "^0.27.0",
     "semantic-release": "^17.0.0",
     "shelljs": "^0.8.3",