diff --git a/frontend/kesaseteli/handler/package.json b/frontend/kesaseteli/handler/package.json
index ceadb71f45..0eff8e48b4 100644
--- a/frontend/kesaseteli/handler/package.json
+++ b/frontend/kesaseteli/handler/package.json
@@ -37,7 +37,7 @@
     "react-hook-form": "^7.30.0",
     "react-query": "^3.34.0",
     "react-toastify": "^9.0.4",
-    "styled-components": "^5.3.1",
+    "styled-components": "^6.0.7",
     "ts-node": "^10.0.0"
   },
   "devDependencies": {