diff --git a/.eslintrc.json b/.eslintrc.json
index 5518379..c0aa35d 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -13,7 +13,9 @@
     "no-shadow": "error",
     "no-magic-numbers": ["error", { "ignore": [0, 1, -1] }],
     "no-param-reassign": "error",
-    "prefer-template": "error"
+    "prefer-template": "error",
+    "prefer-arrow-callback": "error",
+    "arrow-body-style": ["error", "as-needed"]
   },
   "overrides": [
     {