From 7689ea8a3a42c69914d6bc552625c7766f565dc8 Mon Sep 17 00:00:00 2001
From: Keshav Gupta <keshav.pg@gmail.com>
Date: Tue, 9 Aug 2022 16:39:57 +0200
Subject: [PATCH] Solidity compiler

---
 contracts/PoseidonHasher.sol | 2 +-
 contracts/Rln.sol            | 2 +-
 contracts/RlnERC20.sol       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/contracts/PoseidonHasher.sol b/contracts/PoseidonHasher.sol
index 91701c4..b3710cb 100644
--- a/contracts/PoseidonHasher.sol
+++ b/contracts/PoseidonHasher.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.7.4;
+pragma solidity ^0.7.4;
 
 interface IPoseidonHasher {
 	function hash(uint256[2] memory input) external pure returns (uint256 result);
diff --git a/contracts/Rln.sol b/contracts/Rln.sol
index bd97416..9437a2d 100644
--- a/contracts/Rln.sol
+++ b/contracts/Rln.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.7.4;
+pragma solidity ^0.7.4;
 
 import { IPoseidonHasher } from "./PoseidonHasher.sol";
 
diff --git a/contracts/RlnERC20.sol b/contracts/RlnERC20.sol
index c60fbad..3b75c59 100644
--- a/contracts/RlnERC20.sol
+++ b/contracts/RlnERC20.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.7.4;
+pragma solidity ^0.7.4;
 
 import { IPoseidonHasher } from "./PoseidonHasher.sol";
 import "@openzeppelin/contracts/token/ERC20/ERC20.sol";