diff --git a/package.json b/package.json
index 48e6778e..12d74270 100644
--- a/package.json
+++ b/package.json
@@ -105,7 +105,7 @@
     "rollup-plugin-commonjs": "^9.1.8",
     "rollup-plugin-json": "^3.1.0",
     "rollup-plugin-node-resolve": "^3.4.0",
-    "rollup-plugin-sourcemaps": "^0.4.2",
+    "rollup-plugin-sourcemaps": "^0.6.0",
     "rollup-plugin-typescript2": "^0.18.0",
     "semantic-release": "^15.9.16",
     "shelljs": "^0.8.3",