diff --git a/package.json b/package.json
index 888ed00..7c5c3e5 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,7 @@
     "eslint-plugin-jsx-a11y": "^6.0.3",
     "eslint-plugin-react": "^7.8.2"
     "react-toggle": "^4.0.2",
+    "styled-components": "^3.3.2",
     "web3-utils": "^1.0.0-beta.34"
   },
   "devDependencies": {