diff --git a/Cargo.toml b/Cargo.toml
index 048ab94..d2b6c92 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,12 +11,8 @@ library = []
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-sylvia = "1.2.1"
-serde = "1.0.208"
-schemars = "0.8.21"
-cosmwasm-schema = "2.1.3"
-cosmwasm-std = "2.1.3"
+sylvia = "1.3.0"
 cw-storage-plus = "2.0.0"
 
 [dev-dependencies]
-sylvia = { version = "1.2.1", features = ["mt"] }
+sylvia = { version = "1.3.0", features = ["mt"] }
diff --git a/src/bin/schema.rs b/src/bin/schema.rs
index fc2e284..9035d0d 100644
--- a/src/bin/schema.rs
+++ b/src/bin/schema.rs
@@ -1,10 +1,10 @@
-use cosmwasm_schema::write_api;
-
 use {{crate_name}}::contract::sv::{ContractExecMsg, ContractQueryMsg, InstantiateMsg};
+use sylvia::cw_schema::write_api;
 use sylvia::cw_std::Empty;
 
 fn main() {
     write_api! {
+        crate_name: sylvia::cw_schema,
         instantiate: InstantiateMsg,
         execute: ContractExecMsg<Empty, Empty>,
         query: ContractQueryMsg<Empty, Empty>,
diff --git a/src/contract.rs b/src/contract.rs
index ba2407f..06bc635 100644
--- a/src/contract.rs
+++ b/src/contract.rs
@@ -1,11 +1,11 @@
-use cosmwasm_schema::cw_serde;
 use cw_storage_plus::Item;
+use sylvia::contract;
+use sylvia::ctx::{ExecCtx, InstantiateCtx, QueryCtx};
+use sylvia::cw_schema::cw_serde;
 #[cfg(not(feature = "library"))]
 use sylvia::cw_std::Empty;
 use sylvia::cw_std::{Response, StdResult};
-
-use sylvia::contract;
-use sylvia::types::{CustomMsg, CustomQuery, ExecCtx, InstantiateCtx, QueryCtx};
+use sylvia::types::{CustomMsg, CustomQuery};
 
 pub struct CounterContract<E, Q> {
     pub count: Item<u64>,
@@ -49,7 +49,7 @@ where
     }
 }
 
-#[cw_serde]
+#[cw_serde(crate = "sylvia")]
 pub struct CountResponse {
     pub count: u64,
 }