diff --git a/contracts/crosschain/ERC7786Recipient.sol b/contracts/crosschain/ERC7786Recipient.sol
index 70f2c8d4a88..5847942cf30 100644
--- a/contracts/crosschain/ERC7786Recipient.sol
+++ b/contracts/crosschain/ERC7786Recipient.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-pragma solidity ^0.8.27;
+pragma solidity ^0.8.20;
 
 import {IERC7786Recipient} from "../interfaces/draft-IERC7786.sol";
 import {BitMaps} from "../utils/structs/BitMaps.sol";
diff --git a/contracts/utils/RLP.sol b/contracts/utils/RLP.sol
index 4066e296ff5..d1d0eb90e9f 100644
--- a/contracts/utils/RLP.sol
+++ b/contracts/utils/RLP.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.27;
+pragma solidity ^0.8.26;
 
 import {Math} from "./math/Math.sol";
 import {Accumulators} from "./structs/Accumulators.sol";