diff --git a/docs/contracts/v4/quickstart/swap.mdx b/docs/contracts/v4/quickstart/swap.mdx
index 9e797a7b0..8b5293fd1 100644
--- a/docs/contracts/v4/quickstart/swap.mdx
+++ b/docs/contracts/v4/quickstart/swap.mdx
@@ -15,7 +15,7 @@ Set up a foundry project and install the necessary dependencies:
 forge install uniswap/v4-core
 forge install uniswap/v4-periphery
 forge install uniswap/permit2
-forge install uniswap/universal-router
+forge install uniswap/universal-router@main
 forge install uniswap/v3-core
 forge install uniswap/v2-core
 forge install OpenZeppelin/openzeppelin-contracts