diff --git a/Cargo.lock b/Cargo.lock
index 8e55544..d195d72 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -325,7 +325,7 @@ checksum = "320cfe77175da3a483efed4bc0adc1968ca050b098ce4f2f1c13a56626128790"
 
 [[package]]
 name = "marketpalace-raise-contract"
-version = "0.1.1"
+version = "1.0.0"
 dependencies = [
  "cosmwasm-schema",
  "cosmwasm-std",
diff --git a/Cargo.toml b/Cargo.toml
index 007ad72..3a863c2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "marketpalace-raise-contract"
-version = "0.1.1"
+version = "1.0.0"
 authors = ["Thomas Silva <tsilva@figure.com>"]
 edition = "2018"
 
diff --git a/examples/schema.rs b/examples/schema.rs
index 27e153a..719769f 100644
--- a/examples/schema.rs
+++ b/examples/schema.rs
@@ -3,7 +3,7 @@ use std::fs::create_dir_all;
 
 use cosmwasm_schema::{export_schema, remove_schemas, schema_for};
 
-use marketpalace_raise_contract::msg::{HandleMsg, InstantiateMsg, QueryMsg};
+use marketpalace_raise_contract::msg::{HandleMsg, InstantiateMsg, MigrateMsg, QueryMsg};
 use marketpalace_raise_contract::state::State;
 
 fn main() {
@@ -13,6 +13,7 @@ fn main() {
     remove_schemas(&out_dir).unwrap();
 
     export_schema(&schema_for!(InstantiateMsg), &out_dir);
+    export_schema(&schema_for!(MigrateMsg), &out_dir);
     export_schema(&schema_for!(HandleMsg), &out_dir);
     export_schema(&schema_for!(QueryMsg), &out_dir);
     export_schema(&schema_for!(State), &out_dir);
diff --git a/schema/migrate_msg.json b/schema/migrate_msg.json
new file mode 100644
index 0000000..65f319f
--- /dev/null
+++ b/schema/migrate_msg.json
@@ -0,0 +1,15 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "MigrateMsg",
+  "type": "object",
+  "required": [
+    "subscription_code_id"
+  ],
+  "properties": {
+    "subscription_code_id": {
+      "type": "integer",
+      "format": "uint64",
+      "minimum": 0.0
+    }
+  }
+}
diff --git a/src/migrate.rs b/src/migrate.rs
index 45daf82..aa151e0 100644
--- a/src/migrate.rs
+++ b/src/migrate.rs
@@ -1,26 +1,57 @@
 use crate::contract::ContractResponse;
+use crate::error::ContractError;
 use crate::msg::MigrateMsg;
+use crate::state::config;
+use crate::state::config_read;
 use crate::version::CONTRACT_NAME;
 use crate::version::CONTRACT_VERSION;
 use cosmwasm_std::entry_point;
+use cosmwasm_std::to_binary;
 use cosmwasm_std::DepsMut;
 use cosmwasm_std::Env;
 use cosmwasm_std::Response;
 use cw2::set_contract_version;
+use serde::Serialize;
+
+#[derive(Serialize)]
+struct EmptyArgs {}
 
 #[entry_point]
-pub fn migrate(deps: DepsMut, _: Env, _: MigrateMsg) -> ContractResponse {
+pub fn migrate(deps: DepsMut, _: Env, msg: MigrateMsg) -> ContractResponse {
     set_contract_version(deps.storage, CONTRACT_NAME, CONTRACT_VERSION)?;
 
-    Ok(Response::default())
+    let state = config_read(deps.storage).load()?;
+
+    if state.subscription_code_id != msg.subscription_code_id {
+        config(deps.storage).update(|mut state| -> Result<_, ContractError> {
+            state.subscription_code_id = msg.subscription_code_id;
+            Ok(state)
+        })?;
+
+        let sub_migrations = state
+            .pending_review_subs
+            .union(&state.accepted_subs)
+            .map(|addr| cosmwasm_std::WasmMsg::Migrate {
+                contract_addr: addr.to_string(),
+                new_code_id: msg.subscription_code_id,
+                msg: to_binary(&EmptyArgs {}).unwrap(),
+            });
+
+        Ok(Response::default().add_messages(sub_migrations))
+    } else {
+        Ok(Response::default())
+    }
 }
 
 #[cfg(test)]
 mod tests {
+    use super::*;
+    use crate::contract::tests::default_deps;
     use crate::state::State;
     use crate::state::Status;
     use crate::state::Withdrawal;
     use cosmwasm_std::testing::mock_dependencies;
+    use cosmwasm_std::testing::mock_env;
     use cosmwasm_std::Addr;
     use cosmwasm_storage::{singleton, singleton_read};
     use schemars::JsonSchema;
@@ -50,6 +81,42 @@ mod tests {
 
     pub static CONFIG_KEY: &[u8] = b"config";
 
+    #[test]
+    fn new_sub_code_migration() {
+        let mut deps = default_deps(Some(|state| {
+            state.accepted_subs = vec![Addr::unchecked("sub_1")].into_iter().collect();
+        }));
+
+        let res = migrate(
+            deps.as_mut(),
+            mock_env(),
+            MigrateMsg {
+                subscription_code_id: 1,
+            },
+        )
+        .unwrap();
+
+        assert_eq!(1, res.messages.len());
+    }
+
+    #[test]
+    fn same_sub_code_migration() {
+        let mut deps = default_deps(Some(|state| {
+            state.accepted_subs = vec![Addr::unchecked("sub_1")].into_iter().collect();
+        }));
+
+        let res = migrate(
+            deps.as_mut(),
+            mock_env(),
+            MigrateMsg {
+                subscription_code_id: 0,
+            },
+        )
+        .unwrap();
+
+        assert_eq!(0, res.messages.len());
+    }
+
     #[test]
     fn read_from_old_state() {
         let mut deps = mock_dependencies(&[]);
diff --git a/src/msg.rs b/src/msg.rs
index 7113576..80fb15a 100644
--- a/src/msg.rs
+++ b/src/msg.rs
@@ -20,7 +20,9 @@ pub struct InstantiateMsg {
 
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
 #[serde(rename_all = "snake_case")]
-pub struct MigrateMsg {}
+pub struct MigrateMsg {
+    pub subscription_code_id: u64,
+}
 
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
 #[serde(rename_all = "snake_case")]