diff --git a/package.json b/package.json
index 16c6b09e090..f24fb2756c6 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "node-libs-browser": "^2.0.0",
     "schema-utils": "^0.4.4",
     "tapable": "^1.1.0",
-    "terser-webpack-plugin": "^1.1.0",
+    "terser-webpack-plugin": "^1.2.2",
     "watchpack": "^1.5.0",
     "webpack-sources": "^1.3.0"
   },