diff --git a/contracts/sales/FixedPriceSeller.sol b/contracts/sales/FixedPriceSeller.sol
index 102c029..cdbfb22 100644
--- a/contracts/sales/FixedPriceSeller.sol
+++ b/contracts/sales/FixedPriceSeller.sol
@@ -22,7 +22,7 @@ abstract contract FixedPriceSeller is Seller {
     uint256 public price;
 
     /// @notice Sets the per-item price.
-    function setPrice(uint256 _price) public onlyOwner {
+    function setPrice(uint256 _price) public onlyRole(DEFAULT_STEERING_ROLE) {
         price = _price;
     }
 
diff --git a/contracts/sales/LinearDutchAuction.sol b/contracts/sales/LinearDutchAuction.sol
index fdd7e5a..f60fcd7 100644
--- a/contracts/sales/LinearDutchAuction.sol
+++ b/contracts/sales/LinearDutchAuction.sol
@@ -72,7 +72,7 @@ abstract contract LinearDutchAuction is Seller {
     function setAuctionConfig(
         DutchAuctionConfig memory config,
         uint256 expectedReserve
-    ) public onlyOwner {
+    ) public onlyRole(DEFAULT_STEERING_ROLE) {
         // Underflow might occur is size/num decreases is too large.
         unchecked {
             require(
@@ -98,7 +98,10 @@ abstract contract LinearDutchAuction is Seller {
     @dev The auction can be toggle on and off with this function, without the
     cost of having to update the entire config.
      */
-    function setAuctionStartPoint(uint256 startPoint) public onlyOwner {
+    function setAuctionStartPoint(uint256 startPoint)
+        public
+        onlyRole(DEFAULT_STEERING_ROLE)
+    {
         dutchAuctionConfig.startPoint = startPoint;
     }
 
diff --git a/contracts/sales/Seller.sol b/contracts/sales/Seller.sol
index cea77f0..f8c4322 100644
--- a/contracts/sales/Seller.sol
+++ b/contracts/sales/Seller.sol
@@ -3,7 +3,7 @@
 pragma solidity >=0.8.0 <0.9.0;
 
 import "../utils/Monotonic.sol";
-import "../utils/OwnerPausable.sol";
+import "../utils/AccessControlPausable.sol";
 import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
 import "@openzeppelin/contracts/utils/Address.sol";
 import "@openzeppelin/contracts/utils/Context.sol";
@@ -15,7 +15,7 @@ import "@openzeppelin/contracts/utils/Strings.sol";
  - Enforce per-wallet / per-transaction limits
  - Calculate required cost, forwarding to a beneficiary, and refunding extra
  */
-abstract contract Seller is OwnerPausable, ReentrancyGuard {
+abstract contract Seller is AccessControlPausable, ReentrancyGuard {
     using Address for address payable;
     using Monotonic for Monotonic.Increaser;
     using Strings for uint256;
@@ -53,7 +53,10 @@ abstract contract Seller is OwnerPausable, ReentrancyGuard {
     SellerConfig public sellerConfig;
 
     /// @notice Sets the seller config.
-    function setSellerConfig(SellerConfig memory config) public onlyOwner {
+    function setSellerConfig(SellerConfig memory config)
+        public
+        onlyRole(DEFAULT_STEERING_ROLE)
+    {
         require(
             config.totalInventory >= config.freeQuota,
             "Seller: excessive free quota"
@@ -85,7 +88,10 @@ abstract contract Seller is OwnerPausable, ReentrancyGuard {
     address payable public beneficiary;
 
     /// @notice Sets the recipient of revenues.
-    function setBeneficiary(address payable _beneficiary) public onlyOwner {
+    function setBeneficiary(address payable _beneficiary)
+        public
+        onlyRole(DEFAULT_STEERING_ROLE)
+    {
         beneficiary = _beneficiary;
     }
 
@@ -179,7 +185,7 @@ abstract contract Seller is OwnerPausable, ReentrancyGuard {
      */
     function purchaseFreeOfCharge(address to, uint256 n)
         public
-        onlyOwner
+        onlyRole(DEFAULT_STEERING_ROLE)
         whenNotPaused
     {
         /**
diff --git a/contracts/utils/AccessControlPausable.sol b/contracts/utils/AccessControlPausable.sol
index 5e8028d..cc761bb 100644
--- a/contracts/utils/AccessControlPausable.sol
+++ b/contracts/utils/AccessControlPausable.sol
@@ -9,12 +9,12 @@ import {AccessControlEnumerable} from "./AccessControlEnumerable.sol";
 /// STEERING role.
 contract AccessControlPausable is AccessControlEnumerable, Pausable {
     /// @notice Pauses the contract.
-    function pause() public onlyRole(DEFAULT_STEERING_ROLE) {
+    function pause() public virtual onlyRole(DEFAULT_STEERING_ROLE) {
         Pausable._pause();
     }
 
     /// @notice Unpauses the contract.
-    function unpause() public onlyRole(DEFAULT_STEERING_ROLE) {
+    function unpause() public virtual onlyRole(DEFAULT_STEERING_ROLE) {
         Pausable._unpause();
     }
 }