diff --git a/packages/providers/src.ts/alchemy-provider.ts b/packages/providers/src.ts/alchemy-provider.ts
index f23b494a9..71b68ddff 100644
--- a/packages/providers/src.ts/alchemy-provider.ts
+++ b/packages/providers/src.ts/alchemy-provider.ts
@@ -61,6 +61,9 @@ export class AlchemyProvider extends UrlJsonRpcProvider {
             case "goerli":
                 host = "eth-goerli.g.alchemy.com/v2/";
                 break;
+            case "sepolia":
+                host = "eth-sepolia.g.alchemy.com/v2/";
+                break;
             case "matic":
                 host = "polygon-mainnet.g.alchemy.com/v2/";
                 break;