diff --git a/contribute-to-celo/release-process/base-cli-contractkit-dappkit-utils.mdx b/contribute-to-celo/release-process/base-cli-contractkit-dappkit-utils.mdx
index b30bd62a6..8c89f2ed6 100644
--- a/contribute-to-celo/release-process/base-cli-contractkit-dappkit-utils.mdx
+++ b/contribute-to-celo/release-process/base-cli-contractkit-dappkit-utils.mdx
@@ -17,7 +17,7 @@ For the most up-to-date information, refer to our [Celo L2 documentation](/build
 
 ## Versioning
 
-Use the standard MAJOR.MINOR.PATCH semantic versioning scheme described at [semver.org](http://semver.org).
+Use the standard MAJOR.MINOR.PATCH semantic versioning scheme described at [semver.org](https://semver.org).
 
 New releases can be expected as follows:
 
diff --git a/tooling/libraries-sdks/contractkit/usage.mdx b/tooling/libraries-sdks/contractkit/usage.mdx
index 0651e18c0..18c0acfbb 100644
--- a/tooling/libraries-sdks/contractkit/usage.mdx
+++ b/tooling/libraries-sdks/contractkit/usage.mdx
@@ -46,7 +46,7 @@ let totalBalance = await kit.getTotalBalance(myAddress);
 
 Deploying a contract with the default account already set. Simply send a transaction with no `to:` field. See more about sending custom transactions below.
 
-You can verify the deployment on the [Alfajores block explorer here](https://celo-alfajores.blockscout.com/). Wait for the receipt and log it to get the transaction details.
+You can verify the deployment on the [Celo Sepolia block explorer here](https://celo-sepolia.blockscout.com/). Wait for the receipt and log it to get the transaction details.
 
 ```ts
 let bytecode = "0x608060405234..."; // compiled Solidity deployment bytecode
diff --git a/tooling/libraries-sdks/viem/index.mdx b/tooling/libraries-sdks/viem/index.mdx
index 6535222e2..30bd32f8b 100644
--- a/tooling/libraries-sdks/viem/index.mdx
+++ b/tooling/libraries-sdks/viem/index.mdx
@@ -23,7 +23,7 @@ The TLDR is that passing a celo chain from `viem/chains` into the config of `cre
 const client = createWalletClient({
   account,
   // Passing chain is how viem knows to try serializing tx as cip42.
-  chain: celoAlfajores,
+  chain: celoSepolia,
   transport: http(),
 });
 
@@ -33,7 +33,7 @@ client.writeContract({
   functionName: "contractMethod",
   args: [to, parseEther(value)],
   // set the fee currency on the contract write call
-  feeCurrency: FEE_CURRENCIES_ALFAJORES["cusd"],
+  feeCurrency: FEE_CURRENCIES_SEPOLIA["cusd"],
 });
 ```