From b7ed9ecc286668c5ab92317f9751545b7b655905 Mon Sep 17 00:00:00 2001
From: A5 Pickle <a5-pickle@users.noreply.github.com>
Date: Thu, 4 Apr 2024 14:09:37 -0500
Subject: [PATCH] evm: approve -> safeIncreaseAllowance

---
 evm/src/contracts/WormholeCctpTokenMessenger.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/evm/src/contracts/WormholeCctpTokenMessenger.sol b/evm/src/contracts/WormholeCctpTokenMessenger.sol
index 836c457..0fb2ce3 100644
--- a/evm/src/contracts/WormholeCctpTokenMessenger.sol
+++ b/evm/src/contracts/WormholeCctpTokenMessenger.sol
@@ -94,7 +94,7 @@ abstract contract WormholeCctpTokenMessenger {
      *  who will ultimately be burning the tokens.
      */
     function setTokenMessengerApproval(address token, uint256 amount) internal {
-        IERC20(token).approve(address(_tokenMessenger), amount);
+        IERC20(token).safeIncreaseAllowance(address(_tokenMessenger), amount);
     }
 
     /**