diff --git a/package.json b/package.json
index e7d3ebf0f..c168f5180 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "rollup-plugin-commonjs": "^9.2.0",
     "rollup-plugin-eslint": "^5.0.0",
     "rollup-plugin-node-resolve": "^4.0.0",
-    "rollup-plugin-postcss": "^1.6.2",
+    "rollup-plugin-postcss": "^2.0.0",
     "rollup-plugin-replace": "^2.1.0",
     "rollup-plugin-svgo": "^1.0.1",
     "rollup-plugin-uglify": "^6.0.0"