diff --git a/src/interface/resolver.cairo b/src/interface/resolver.cairo
index ef719c6..327cbee 100644
--- a/src/interface/resolver.cairo
+++ b/src/interface/resolver.cairo
@@ -5,4 +5,5 @@ trait IResolver<TContractState> {
     fn resolve(
         self: @TContractState, domain: Span<felt252>, field: felt252, hint: Span<felt252>
     ) -> felt252;
+    fn update_uri(ref self: TContractState, new_uri: Span<felt252>);
 }
diff --git a/src/resolver.cairo b/src/resolver.cairo
index 261dbfe..b396d4f 100644
--- a/src/resolver.cairo
+++ b/src/resolver.cairo
@@ -7,11 +7,16 @@ mod Resolver {
     use ecdsa::check_ecdsa_signature;
     use resolver::interface::resolver::{IResolver, IResolverDispatcher, IResolverDispatcherTrait};
     use storage_read::{main::storage_read_component, interface::IStorageRead};
+    use openzeppelin::access::ownable::OwnableComponent;
 
     component!(path: storage_read_component, storage: storage_read, event: StorageReadEvent);
+    component!(path: OwnableComponent, storage: ownable, event: OwnableEvent);
 
     #[abi(embed_v0)]
     impl StorageReadImpl = storage_read_component::StorageRead<ContractState>;
+    #[abi(embed_v0)]
+    impl OwnableImpl = OwnableComponent::OwnableImpl<ContractState>;
+    impl OwnableInternalImpl = OwnableComponent::InternalImpl<ContractState>;
 
     #[storage]
     struct Storage {
@@ -19,20 +24,34 @@ mod Resolver {
         uri: LegacyMap<felt252, felt252>,
         #[substorage(v0)]
         storage_read: storage_read_component::Storage,
+        #[substorage(v0)]
+        ownable: OwnableComponent::Storage,
     }
 
     #[event]
     #[derive(Drop, starknet::Event)]
     enum Event {
+        StarknetIDOffChainResolverUpdate: StarknetIDOffChainResolverUpdate,
         #[flat]
         StorageReadEvent: storage_read_component::Event,
+        #[flat]
+        OwnableEvent: OwnableComponent::Event,
+    }
+
+    #[derive(Drop, starknet::Event)]
+    struct StarknetIDOffChainResolverUpdate {
+        uri: Span<felt252>,
     }
 
 
     #[constructor]
-    fn constructor(ref self: ContractState, _public_key: felt252, uri: Span<felt252>) {
+    fn constructor(
+        ref self: ContractState, owner: ContractAddress, _public_key: felt252, uri: Span<felt252>
+    ) {
+        self.ownable.initializer(owner);
         self.public_key.write(_public_key);
         self.store_uri(uri);
+        self.emit(StarknetIDOffChainResolverUpdate { uri });
     }
 
     #[external(v0)]
@@ -66,6 +85,12 @@ mod Resolver {
 
             return *hint.at(0);
         }
+
+        fn update_uri(ref self: ContractState, new_uri: Span<felt252>) {
+            self.ownable.assert_only_owner();
+            self.store_uri(new_uri);
+            self.emit(StarknetIDOffChainResolverUpdate { uri: new_uri, });
+        }
     }
 
     #[generate_trait]
diff --git a/src/tests.cairo b/src/tests.cairo
index 95a1975..115c495 100644
--- a/src/tests.cairo
+++ b/src/tests.cairo
@@ -1,2 +1,2 @@
 mod utils;
-mod resolver;
\ No newline at end of file
+mod resolver;
diff --git a/src/tests/resolver/erc20.cairo b/src/tests/resolver/erc20.cairo
index b22cdba..bce873b 100644
--- a/src/tests/resolver/erc20.cairo
+++ b/src/tests/resolver/erc20.cairo
@@ -29,4 +29,4 @@ mod ERC20 {
         #[flat]
         ERC20Event: ERC20Component::Event,
     }
-}
\ No newline at end of file
+}
diff --git a/src/tests/resolver/test_resolver.cairo b/src/tests/resolver/test_resolver.cairo
index 5b904ce..c3707c2 100644
--- a/src/tests/resolver/test_resolver.cairo
+++ b/src/tests/resolver/test_resolver.cairo
@@ -10,7 +10,7 @@ use starknet::contract_address_const;
 use starknet::testing::{set_contract_address, set_block_timestamp};
 use super::super::utils;
 
-use openzeppelin::token::erc20::{   
+use openzeppelin::token::erc20::{
     interface::{IERC20Camel, IERC20CamelDispatcher, IERC20CamelDispatcherTrait}
 };
 use super::erc20::ERC20;
@@ -24,7 +24,9 @@ use naming::pricing::Pricing;
 use resolver::interface::resolver::{IResolver, IResolverDispatcher, IResolverDispatcherTrait};
 use resolver::resolver::Resolver;
 
-fn deploy() -> (
+fn deploy(
+    pub_key: felt252
+) -> (
     IERC20CamelDispatcher,
     IPricingDispatcher,
     IIdentityDispatcher,
@@ -47,12 +49,7 @@ fn deploy() -> (
     );
 
     let resolver = utils::deploy(
-        Resolver::TEST_CLASS_HASH,
-        array![
-            0x64018d8ea7829641419aff38ea79efd3eafedf3a5c1fe001d35339b889d48f4,
-            1,
-            'http://0.0.0.0:8090'
-        ]
+        Resolver::TEST_CLASS_HASH, array![admin, pub_key, 1, 'http://0.0.0.0:8090']
     );
     (
         IERC20CamelDispatcher { contract_address: eth },
@@ -72,7 +69,9 @@ fn deploy() -> (
 )]
 fn test_offchain_resolving_no_hint() {
     // setup
-    let (eth, pricing, identity, naming, resolver) = deploy();
+    let (eth, pricing, identity, naming, resolver) = deploy(
+        0x64018d8ea7829641419aff38ea79efd3eafedf3a5c1fe001d35339b889d48f4
+    );
     let caller = contract_address_const::<0x123>();
     set_contract_address(caller);
     let id1: u128 = 1;
@@ -101,7 +100,9 @@ fn test_offchain_resolving_no_hint() {
 #[available_gas(20000000000)]
 fn test_offchain_resolving_with_hint() {
     // setup
-    let (eth, pricing, identity, naming, resolver) = deploy();
+    let (eth, pricing, identity, naming, resolver) = deploy(
+        0x64018d8ea7829641419aff38ea79efd3eafedf3a5c1fe001d35339b889d48f4
+    );
     let caller = contract_address_const::<0x123>();
     set_contract_address(caller);
     let id1: u128 = 1;
@@ -149,7 +150,9 @@ fn test_offchain_resolving_with_hint() {
 #[should_panic(expected: ('Signature expired', 'ENTRYPOINT_FAILED', 'ENTRYPOINT_FAILED'))]
 fn test_offchain_resolving_with_hint_expired_sig() {
     // setup
-    let (eth, pricing, identity, naming, resolver) = deploy();
+    let (eth, pricing, identity, naming, resolver) = deploy(
+        0x64018d8ea7829641419aff38ea79efd3eafedf3a5c1fe001d35339b889d48f4
+    );
     let caller = contract_address_const::<0x123>();
     set_contract_address(caller);
     let id1: u128 = 1;
@@ -178,7 +181,12 @@ fn test_offchain_resolving_with_hint_expired_sig() {
         .resolve(
             array![999902, 1059716045].span(),
             'starknet',
-            array![0x04a8173e2F008282aC9793FB929974Cc7CEd6cEb76c79A0A9e0D163e60d08b6f, 1, 2, max_validity]
+            array![
+                0x04a8173e2F008282aC9793FB929974Cc7CEd6cEb76c79A0A9e0D163e60d08b6f,
+                1,
+                2,
+                max_validity
+            ]
                 .span()
         );
 }
@@ -188,7 +196,9 @@ fn test_offchain_resolving_with_hint_expired_sig() {
 #[should_panic(expected: ('Invalid signature', 'ENTRYPOINT_FAILED', 'ENTRYPOINT_FAILED'))]
 fn test_offchain_resolving_with_hint_invalid_sig() {
     // setup
-    let (eth, pricing, identity, naming, resolver) = deploy();
+    let (eth, pricing, identity, naming, resolver) = deploy(
+        0x64018d8ea7829641419aff38ea79efd3eafedf3a5c1fe001d35339b889d48f4
+    );
     let caller = contract_address_const::<0x123>();
     set_contract_address(caller);
     let id1: u128 = 1;