diff --git a/src/PDPVerifier.sol b/src/PDPVerifier.sol
index 2f0c8d6..45357d6 100644
--- a/src/PDPVerifier.sol
+++ b/src/PDPVerifier.sol
@@ -5,10 +5,10 @@ import {BitOps} from "./BitOps.sol";
 import {Cids} from "./Cids.sol";
 import {MerkleVerify} from "./Proofs.sol";
 import {PDPFees} from "./Fees.sol";
-import {ERC1967Utils} from "../lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Utils.sol";
-import {Initializable} from "../lib/openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol";
-import {UUPSUpgradeable} from "../lib/openzeppelin-contracts-upgradeable/contracts/proxy/utils/UUPSUpgradeable.sol";
-import {OwnableUpgradeable} from "../lib/openzeppelin-contracts-upgradeable/contracts/access/OwnableUpgradeable.sol";
+import {ERC1967Utils} from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol";
+import {Initializable} from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
+import {UUPSUpgradeable} from "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
+import {OwnableUpgradeable} from "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
 import {FVMPay} from "fvm-solidity/FVMPay.sol";
 import {FVMRandom} from "fvm-solidity/FVMRandom.sol";
 import {IPDPTypes} from "./interfaces/IPDPTypes.sol";