diff --git a/contracts/collections/sg721-base/src/contract.rs b/contracts/collections/sg721-base/src/contract.rs
index f39d00e0e..d564e99e1 100644
--- a/contracts/collections/sg721-base/src/contract.rs
+++ b/contracts/collections/sg721-base/src/contract.rs
@@ -207,6 +207,11 @@ where
             return Err(ContractError::Unauthorized {});
         }
 
+        if let Some(new_creator) = collection_msg.creator {
+            deps.api.addr_validate(&new_creator)?;
+            collection.creator = new_creator;
+        }
+
         collection.description = collection_msg
             .description
             .unwrap_or_else(|| collection.description.to_string());
diff --git a/packages/mint-hooks/derive/src/lib.rs b/packages/mint-hooks/derive/src/lib.rs
index 68213e8d2..e02bda1e5 100644
--- a/packages/mint-hooks/derive/src/lib.rs
+++ b/packages/mint-hooks/derive/src/lib.rs
@@ -19,10 +19,7 @@ fn merge_variants(metadata: TokenStream, left: TokenStream, right: TokenStream)
 
     // parse the left enum
     let mut left: DeriveInput = parse_macro_input!(left);
-    let Enum(DataEnum {
-        variants,
-        ..
-    }) = &mut left.data else {
+    let Enum(DataEnum { variants, .. }) = &mut left.data else {
         return syn::Error::new(left.ident.span(), "only enums can accept variants")
             .to_compile_error()
             .into();
@@ -31,16 +28,16 @@ fn merge_variants(metadata: TokenStream, left: TokenStream, right: TokenStream)
     // parse the right enum
     let right: DeriveInput = parse_macro_input!(right);
     let Enum(DataEnum {
-        variants: to_add,
-        ..
-    }) = right.data else {
+        variants: to_add, ..
+    }) = right.data
+    else {
         return syn::Error::new(left.ident.span(), "only enums can provide variants")
             .to_compile_error()
             .into();
     };
 
     // insert variants from the right to the left
-    variants.extend(to_add.into_iter());
+    variants.extend(to_add);
 
     quote! { #left }.into()
 }
diff --git a/packages/sg721/src/lib.rs b/packages/sg721/src/lib.rs
index 6f7ffcb45..d7008c68f 100644
--- a/packages/sg721/src/lib.rs
+++ b/packages/sg721/src/lib.rs
@@ -89,6 +89,7 @@ pub struct UpdateCollectionInfoMsg<T> {
     pub external_link: Option<Option<String>>,
     pub explicit_content: Option<bool>,
     pub royalty_info: Option<Option<T>>,
+    pub creator: Option<String>,
 }
 
 #[cw_serde]
diff --git a/test-suite/src/sg721_base/tests/integration_tests.rs b/test-suite/src/sg721_base/tests/integration_tests.rs
index bd2c6b14d..dc09ea2f9 100644
--- a/test-suite/src/sg721_base/tests/integration_tests.rs
+++ b/test-suite/src/sg721_base/tests/integration_tests.rs
@@ -279,6 +279,7 @@ mod tests {
                 contract,
                 &Sg721ExecuteMsg::<Empty, Empty>::UpdateCollectionInfo {
                     collection_info: UpdateCollectionInfoMsg {
+                        creator: None,
                         description: None,
                         image: None,
                         external_link: None,
@@ -290,6 +291,7 @@ mod tests {
             );
             assert!(res.is_err());
         }
+
         #[test]
         fn update_collection_info() {
             // customize params so external_link is None
@@ -313,6 +315,7 @@ mod tests {
             let (mut app, contract) = custom_proper_instantiate(custom_create_minter_msg);
 
             let creator = Addr::unchecked("creator".to_string());
+            let new_creator = Addr::unchecked("new_creator".to_string());
 
             // succeeds
             let res = app.execute_contract(
@@ -320,6 +323,7 @@ mod tests {
                 contract.clone(),
                 &Sg721ExecuteMsg::<Empty, Empty>::UpdateCollectionInfo {
                     collection_info: UpdateCollectionInfoMsg {
+                        creator: None,
                         description: Some(params.info.description.clone()),
                         image: Some(params.info.image.clone()),
                         external_link: Some(params.info.external_link.clone()),
@@ -341,6 +345,7 @@ mod tests {
                 contract.clone(),
                 &Sg721ExecuteMsg::<Empty, Empty>::UpdateCollectionInfo {
                     collection_info: UpdateCollectionInfoMsg {
+                        creator: None,
                         description: Some(params.info.description.clone()),
                         image: Some(params.info.image.clone()),
                         external_link: Some(params.info.external_link.clone()),
@@ -374,6 +379,7 @@ mod tests {
                 contract.clone(),
                 &Sg721ExecuteMsg::<Empty, Empty>::UpdateCollectionInfo {
                     collection_info: UpdateCollectionInfoMsg {
+                        creator: None,
                         description: Some(params.info.description.clone()),
                         image: Some(params.info.image.clone()),
                         external_link: Some(params.info.external_link.clone()),
@@ -401,6 +407,7 @@ mod tests {
                 contract.clone(),
                 &Sg721ExecuteMsg::<Empty, Empty>::UpdateCollectionInfo {
                     collection_info: UpdateCollectionInfoMsg {
+                        creator: None,
                         description: Some(params.info.description.clone()),
                         image: Some(params.info.image.clone()),
                         external_link: Some(params.info.external_link.clone()),
@@ -419,20 +426,21 @@ mod tests {
             );
 
             // raise royalty_info by 2% succeeds
-            let royalty_info: Option<RoyaltyInfoResponse> = Some(RoyaltyInfoResponse {
+            let royalty_info: RoyaltyInfoResponse = RoyaltyInfoResponse {
                 payment_address: creator.to_string(),
                 share: Decimal::percent(9),
-            });
+            };
             let res = app.execute_contract(
                 creator.clone(),
                 contract.clone(),
                 &Sg721ExecuteMsg::<Empty, Empty>::UpdateCollectionInfo {
                     collection_info: UpdateCollectionInfoMsg {
+                        creator: None,
                         description: Some(params.info.description.clone()),
                         image: Some(params.info.image.clone()),
                         external_link: Some(params.info.external_link.clone()),
                         explicit_content: None,
-                        royalty_info: Some(royalty_info.clone()),
+                        royalty_info: Some(Some(royalty_info.clone())),
                     },
                 },
                 &[],
@@ -443,14 +451,15 @@ mod tests {
                 .wrap()
                 .query_wasm_smart(contract.clone(), &QueryMsg::CollectionInfo {})
                 .unwrap();
-            assert_eq!(res.royalty_info.unwrap(), royalty_info.unwrap());
+            assert_eq!(res.royalty_info.unwrap(), royalty_info);
 
-            // update explicit content
+            // update explicit content with new creator
             let res = app.execute_contract(
                 creator.clone(),
                 contract.clone(),
                 &Sg721ExecuteMsg::<Empty, Empty>::UpdateCollectionInfo {
                     collection_info: UpdateCollectionInfoMsg {
+                        creator: Some(new_creator.to_string()),
                         description: Some(params.info.description.clone()),
                         image: Some(params.info.image.clone()),
                         external_link: Some(params.info.external_link.clone()),
@@ -479,7 +488,7 @@ mod tests {
             assert!(res.is_err());
             // freeze collection to prevent further updates
             let res = app.execute_contract(
-                creator.clone(),
+                new_creator.clone(),
                 contract.clone(),
                 &Sg721ExecuteMsg::<Empty, Empty>::FreezeCollectionInfo {},
                 &[],
@@ -488,10 +497,11 @@ mod tests {
 
             // trying to update collection after frozen should throw err
             let res = app.execute_contract(
-                creator,
+                new_creator,
                 contract,
                 &Sg721ExecuteMsg::<Empty, Empty>::UpdateCollectionInfo {
                     collection_info: UpdateCollectionInfoMsg {
+                        creator: None,
                         description: Some(params.info.description.clone()),
                         image: Some(params.info.image.clone()),
                         external_link: Some(params.info.external_link),