diff --git a/README.md b/README.md
index d436bd5..894e401 100644
--- a/README.md
+++ b/README.md
@@ -260,7 +260,7 @@ yarn add --dev @typechain/ethers-v5 @typechain/hardhat @types/chai @types/node @
 
 - Install dependencies:
 ```bash
-yarn add --dev @nomiclabs/hardhat-ethers@npm:hardhat-deploy-ethers ethers @nomiclabs/hardhat-etherscan @nomiclabs/hardhat-waffle chai ethereum-waffle hardhat hardhat-contract-sizer hardhat-deploy hardhat-gas-reporter prettier prettier-plugin-solidity solhint solidity-coverage
+yarn add --dev @nomiclabs/hardhat-ethers@npm:hardhat-deploy-ethers ethers @nomiclabs/hardhat-etherscan @nomiclabs/hardhat-waffle chai ethereum-waffle hardhat hardhat-contract-sizer hardhat-deploy hardhat-gas-reporter prettier prettier-plugin-solidity solhint solidity-coverage dotenv
 ```
 
 # Lesson 10: NextJS Smart Contract Lottery (Full Stack / Front End)