diff --git a/contracts/ContractDeployer.sol b/contracts/ContractDeployer.sol
index 961a8d9e0..a784fede9 100644
--- a/contracts/ContractDeployer.sol
+++ b/contracts/ContractDeployer.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-pragma solidity ^0.8.11;
+pragma solidity ^0.8.0;
 
 //  ==========  External imports    ==========
 import "@openzeppelin/contracts/utils/Create2.sol";
diff --git a/contracts/ContractMetadataRegistry.sol b/contracts/ContractMetadataRegistry.sol
index 215ddeefc..512385c50 100644
--- a/contracts/ContractMetadataRegistry.sol
+++ b/contracts/ContractMetadataRegistry.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-pragma solidity ^0.8.11;
+pragma solidity ^0.8.0;
 
 //  ==========  External imports    ==========
 import "@openzeppelin/contracts/utils/Multicall.sol";
diff --git a/contracts/ContractPublisher.sol b/contracts/ContractPublisher.sol
index 8fb5878a4..317361d97 100644
--- a/contracts/ContractPublisher.sol
+++ b/contracts/ContractPublisher.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-pragma solidity ^0.8.11;
+pragma solidity ^0.8.0;
 
 //  ==========  External imports    ==========
 import "@openzeppelin/contracts/metatx/ERC2771Context.sol";
diff --git a/contracts/interfaces/IContractDeployer.sol b/contracts/interfaces/IContractDeployer.sol
index 38083b2c3..b767cc893 100644
--- a/contracts/interfaces/IContractDeployer.sol
+++ b/contracts/interfaces/IContractDeployer.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-pragma solidity ^0.8.11;
+pragma solidity ^0.8.0;
 
 interface IContractDeployer {
     /// @dev Emitted when the registry is paused.
diff --git a/contracts/interfaces/IContractMetadataRegistry.sol b/contracts/interfaces/IContractMetadataRegistry.sol
index d85a45743..0e94cf74b 100644
--- a/contracts/interfaces/IContractMetadataRegistry.sol
+++ b/contracts/interfaces/IContractMetadataRegistry.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-pragma solidity ^0.8.11;
+pragma solidity ^0.8.0;
 
 interface IContractMetadataRegistry {
     /// @dev Emitted when a contract metadata is registered
diff --git a/contracts/interfaces/IContractPublisher.sol b/contracts/interfaces/IContractPublisher.sol
index 23604cd6b..c81a2f275 100644
--- a/contracts/interfaces/IContractPublisher.sol
+++ b/contracts/interfaces/IContractPublisher.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: Apache-2.0
-pragma solidity ^0.8.11;
+pragma solidity ^0.8.0;
 
 import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";