diff --git a/package.json b/package.json
index 8ea32aab..3de0ed1a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@uniswap/default-token-list",
-  "version": "12.20.0",
+  "version": "12.21.0",
   "description": "The Uniswap default token list",
   "main": "build/uniswap-default.tokenlist.json",
   "scripts": {
diff --git a/src/tokens/mainnet.json b/src/tokens/mainnet.json
index 7b2642f6..85b11510 100644
--- a/src/tokens/mainnet.json
+++ b/src/tokens/mainnet.json
@@ -2360,5 +2360,13 @@
     "symbol": "SKY",
     "decimals": 18,
     "logoURI": "https://assets.coingecko.com/coins/images/39925/large/sky.jpg?1724827980"
+  },
+  {
+    "chainId": 1,
+    "address": "0xec53bF9167f50cDEB3Ae105f56099aaaB9061F83",
+    "name": "EigenLayer",
+    "symbol": "EIGEN",
+    "decimals": 18,
+    "logoURI": "https://assets.coingecko.com/coins/images/37441/large/eigen.jpg?1728023974"
   }
 ]