diff --git a/_data/chains/eip155-80001.json b/_data/chains/eip155-80001.json
index 3789d8e9..7d73f909 100644
--- a/_data/chains/eip155-80001.json
+++ b/_data/chains/eip155-80001.json
@@ -3,7 +3,6 @@
     "chain": "Polygon",
     "network": "testnet",
     "rpc": [
-        "https://rpc-mumbai.matic.today",
         "https://matic-mumbai.chainstacklabs.com",
         "https://rpc-mumbai.maticvigil.com",
         "https://matic-testnet-archive-rpc.bwarelabs.com"