From 02a5cd277a2b8ffed856ffb230d1bb479c2231ff Mon Sep 17 00:00:00 2001
From: Tina Zheng <tina.s.zheng+github@gmail.com>
Date: Wed, 22 Nov 2023 13:35:01 -0500
Subject: [PATCH] update version

---
 contracts/base/SelfPermit.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contracts/base/SelfPermit.sol b/contracts/base/SelfPermit.sol
index 45578be5..40449636 100644
--- a/contracts/base/SelfPermit.sol
+++ b/contracts/base/SelfPermit.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity >=0.5.0;
+pragma solidity ^0.8.19;
 
 import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import {IERC20Permit} from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol";