diff --git a/packages/docs/playwright/with-metamask.test.ts b/packages/docs/playwright/with-metamask.test.ts
index 3dcb5e657..e01bc0d1f 100644
--- a/packages/docs/playwright/with-metamask.test.ts
+++ b/packages/docs/playwright/with-metamask.test.ts
@@ -80,12 +80,17 @@ describe(`Browser: ${browserType.name()} with Metamask`, () => {
       })
 
       const popupPromise = waitForPopup(context)
-      await page.click(XPath.text('button', 'Switch to Goerli'))
+      await page.click(XPath.text('button', 'Switch to Sepolia'))
       const popupPage = await popupPromise
       await popupPage.click(XPath.text('button', 'Switch network'))
 
+      await sleep(1000)
+      if (await page.isVisible(XPath.text('button', 'Connect with Metamask'))) {
+        await page.click(XPath.text('button', 'Connect with Metamask'))
+      }
+
       await waitForExpect(async () => {
-        expect(await page.isVisible(`//*[text()='Current chain: ' and text()='5']`)).to.be.true
+        expect(await page.isVisible(`//*[text()='Current chain: ' and text()='11155111']`)).to.be.true
       })
     })
 
@@ -93,7 +98,7 @@ describe(`Browser: ${browserType.name()} with Metamask`, () => {
       await page.goto(`${baseUrl}Guides/Transactions/Switching%20Networks`)
 
       await waitForExpect(async () => {
-        expect(await page.isVisible(`//*[text()='Current chain: ' and text()='5']`)).to.be.true
+        expect(await page.isVisible(`//*[text()='Current chain: ' and text()='11155111']`)).to.be.true
       })
 
       const popupPromise = waitForPopup(context)
@@ -145,7 +150,7 @@ describe(`Browser: ${browserType.name()} with Metamask`, () => {
       let popupPage = await popupPromise
       await popupPage.click(XPath.text('button', 'Sign'))
       await waitForExpect(async () => {
-        expect(await page.isVisible(`//*[text()='ChainId: ' and text()='5']`)).to.be.true
+        expect(await page.isVisible(`//*[text()='ChainId: ' and text()='11155111']`)).to.be.true
       })
 
       await metamask.switchToNetwork('Ethereum Mainnet')
@@ -163,10 +168,15 @@ describe(`Browser: ${browserType.name()} with Metamask`, () => {
         expect(await page.isVisible(`//*[text()='Not logged in']`)).to.be.true
       })
 
-      await metamask.switchToNetwork('Goerli Test Network')
+      await metamask.switchToNetwork('Sepolia Test Network')
+
+      await sleep(1000)
+      if (await page.isVisible(XPath.text('button', 'Connect with Metamask'))) {
+        await page.click(XPath.text('button', 'Connect with Metamask'))
+      }
 
       await waitForExpect(async () => {
-        expect(await page.isVisible(`//*[text()='ChainId: ' and text()='5']`)).to.be.true
+        expect(await page.isVisible(`//*[text()='ChainId: ' and text()='11155111']`)).to.be.true
       })
     })
   })
diff --git a/packages/docs/src/examples/Siwe.tsx b/packages/docs/src/examples/Siwe.tsx
index 8479594a3..18381b68e 100644
--- a/packages/docs/src/examples/Siwe.tsx
+++ b/packages/docs/src/examples/Siwe.tsx
@@ -1,6 +1,6 @@
 import React from 'react'
 import ReactDOM from 'react-dom'
-import { Mainnet, DAppProvider, useEthers, Config, Goerli } from '@usedapp/core'
+import { Mainnet, DAppProvider, useEthers, Config, Sepolia } from '@usedapp/core'
 import { getDefaultProvider } from 'ethers'
 import { SiweProvider, useSiwe } from '@usedapp/siwe'
 
@@ -12,7 +12,7 @@ const config: Config = {
   readOnlyChainId: Mainnet.chainId,
   readOnlyUrls: {
     [Mainnet.chainId]: getDefaultProvider('mainnet'),
-    [Goerli.chainId]: getDefaultProvider('goerli'),
+    [Sepolia.chainId]: 'https://rpc2.sepolia.org',
   },
 }
 
diff --git a/packages/docs/src/examples/SwitchingNetworks.tsx b/packages/docs/src/examples/SwitchingNetworks.tsx
index 5562404a4..34c5caa65 100644
--- a/packages/docs/src/examples/SwitchingNetworks.tsx
+++ b/packages/docs/src/examples/SwitchingNetworks.tsx
@@ -1,6 +1,6 @@
 import React from 'react'
 import ReactDOM from 'react-dom'
-import { DAppProvider, useSendTransaction, useEthers, Config, Goerli, Mainnet, Optimism } from '@usedapp/core'
+import { DAppProvider, useSendTransaction, useEthers, Config, Mainnet, Optimism, Sepolia } from '@usedapp/core'
 import { getDefaultProvider } from 'ethers'
 
 const config: Config = {
@@ -8,7 +8,7 @@ const config: Config = {
   readOnlyUrls: {
     [Mainnet.chainId]: getDefaultProvider('mainnet'),
     [Optimism.chainId]: getDefaultProvider('optimism'),
-    [Goerli.chainId]: getDefaultProvider('goerli'),
+    [Sepolia.chainId]: 'https://rpc2.sepolia.org',
   },
 }
 
@@ -45,8 +45,8 @@ export function App() {
           </button>
         }{' '}
         {
-          <button onClick={() => switchNetwork(Goerli.chainId)} disabled={chainId === Goerli.chainId}>
-            Switch to Goerli
+          <button onClick={() => switchNetwork(Sepolia.chainId)} disabled={chainId === Sepolia.chainId}>
+            Switch to Sepolia
           </button>
         }
       </div>
diff --git a/packages/example/src/entrypoint.tsx b/packages/example/src/entrypoint.tsx
index 3c70f7d24..0ed0caeec 100644
--- a/packages/example/src/entrypoint.tsx
+++ b/packages/example/src/entrypoint.tsx
@@ -17,6 +17,7 @@ import { getDefaultProvider } from '@ethersproject/providers'
 const readOnlyUrls: Config['readOnlyUrls'] = {
   [Mainnet.chainId]: process.env.MAINNET_URL || getDefaultProvider('mainnet'),
   [Optimism.chainId]: 'https://mainnet.optimism.io',
+  [Localhost.chainId]: 'http://localhost:8545',
 }
 
 if (process.env.LOCALHOST_URL) {
diff --git a/packages/playwright/src/metamask/MetaMask.ts b/packages/playwright/src/metamask/MetaMask.ts
index e228dc0e8..2fbc3f9e4 100644
--- a/packages/playwright/src/metamask/MetaMask.ts
+++ b/packages/playwright/src/metamask/MetaMask.ts
@@ -65,7 +65,9 @@ export class MetaMask {
     log('Metamask account connected to pages.')
   }
 
-  async switchToNetwork(network: 'Ethereum Mainnet' | 'Localhost 8545' | 'Goerli Test Network') {
+  async switchToNetwork(
+    network: 'Ethereum Mainnet' | 'Localhost 8545' | 'Goerli Test Network' | 'Sepolia Test Network'
+  ) {
     log('Switching network...')
     await this.gotoMetamask()
     await this.page.click('.network-display--clickable') // Network popup menu on the top right.
@@ -104,6 +106,23 @@ export class MetaMask {
 
     await this.page.click('//button[@title="Close"]') // Close "What's new" section.
     log('Metamask activated.')
+
+    log('Add Sepolia')
+    await this.page.goto(
+      'chrome-extension://' + (await this.getExtensionId()) + '//home.html#settings/networks/add-network'
+    )
+
+    await this.page.locator('input').locator('nth=1').fill('Sepolia Test Network')
+    await this.page.locator('input').locator('nth=2').fill('https://rpc2.sepolia.org')
+    await this.page.locator('input').locator('nth=3').fill('11155111')
+    await this.page.locator('input').locator('nth=4').fill('ETH')
+    await this.page.click(XPath.text('button', 'Save'))
+
+    log('Sepolia added')
+
+    log('Switch back to mainnet')
+    await this.switchToNetwork('Ethereum Mainnet')
+    log('Switched back to mainnet')
   }
 
   async switchWallet(index: number) {