diff --git a/.changeset/fifty-bugs-fold.md b/.changeset/fifty-bugs-fold.md
new file mode 100644
index 00000000..56ed0c5f
--- /dev/null
+++ b/.changeset/fifty-bugs-fold.md
@@ -0,0 +1,5 @@
+---
+'@wagmi/chains': minor
+---
+
+Added Alchemy RPC URLs for Sepolia.
diff --git a/packages/chains/src/sepolia.ts b/packages/chains/src/sepolia.ts
index 49d49bbc..8b746b73 100644
--- a/packages/chains/src/sepolia.ts
+++ b/packages/chains/src/sepolia.ts
@@ -6,6 +6,10 @@ export const sepolia = {
   name: 'Sepolia',
   nativeCurrency: { name: 'Sepolia Ether', symbol: 'SEP', decimals: 18 },
   rpcUrls: {
+    alchemy: {
+      http: ['https://eth-sepolia.g.alchemy.com/v2'],
+      webSocket: ['wss://eth-sepolia.g.alchemy.com/v2'],
+    },
     infura: {
       http: ['https://sepolia.infura.io/v3'],
       webSocket: ['wss://sepolia.infura.io/ws/v3'],