diff --git a/package.json b/package.json
index c73389d..59e0e02 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "mri": "1.1.6"
   },
   "devDependencies": {
-    "@ampproject/rollup-plugin-closure-compiler": "0.26.0",
+    "@ampproject/rollup-plugin-closure-compiler": "0.27.0",
     "@rollup/plugin-commonjs": "17.1.0",
     "@rollup/plugin-node-resolve": "11.1.1",
     "@rollup/plugin-typescript": "8.1.1",