diff --git a/package.json b/package.json
index bb5f89b..c1c0fb8 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "stylelint-config-styled-components": "0.1.1",
     "stylelint-processor-styled-components": "1.5.1",
     "stylelint": "9.8.0",
-    "terser-webpack-plugin": "1.1.0",
+    "terser-webpack-plugin": "1.2.0",
     "url-loader": "1.1.2",
     "webpack-dev-server": "3.1.10",
     "webpack-manifest-plugin": "2.0.4",
diff --git a/yarn.lock b/yarn.lock
index 286af45..ecadfda 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8782,7 +8782,21 @@ tar@^4:
     safe-buffer "^5.1.2"
     yallist "^3.0.2"
 
-terser-webpack-plugin@1.1.0, terser-webpack-plugin@^1.1.0:
+terser-webpack-plugin@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.2.0.tgz#24697213f2128009080f39f081c18cb2221d91ff"
+  integrity sha512-QW7RACLS89RalHtLDb0s8+Iqcs/IAEw1rnVrV+mS7Gx1kgPG8o1g33JhAGDgc/CQ84hLsTW5WrAMdVysh692yg==
+  dependencies:
+    cacache "^11.0.2"
+    find-cache-dir "^2.0.0"
+    schema-utils "^1.0.0"
+    serialize-javascript "^1.4.0"
+    source-map "^0.6.1"
+    terser "^3.8.1"
+    webpack-sources "^1.1.0"
+    worker-farm "^1.5.2"
+
+terser-webpack-plugin@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.1.0.tgz#cf7c25a1eee25bf121f4a587bb9e004e3f80e528"
   dependencies: