diff --git a/package.json b/package.json
index 689d80b8..4b9ef5cf 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   },
   "license": "Apache-2.0",
   "devDependencies": {
-    "@rollup/plugin-terser": "0.4.0",
+    "@rollup/plugin-terser": "0.4.4",
     "@rollup/plugin-typescript": "11.0.0",
     "chai": "^4.3.7",
     "conditional-type-checks": "1.0.6",