diff --git a/contracts/swap/src/testing/integration_realistic_tests_min_quantity.rs b/contracts/swap/src/testing/integration_realistic_tests_min_quantity.rs
index ed4d64a..6213738 100644
--- a/contracts/swap/src/testing/integration_realistic_tests_min_quantity.rs
+++ b/contracts/swap/src/testing/integration_realistic_tests_min_quantity.rs
@@ -1,4 +1,6 @@
-use injective_test_tube::{Account, Bank, Exchange, InjectiveTestApp, Module, RunnerResult, Wasm};
+use injective_test_tube::{
+    Account, Bank, Exchange, InjectiveTestApp, Module, RunnerResult, SigningAccount, Wasm,
+};
 use std::ops::Neg;
 
 use crate::helpers::Scaled;
@@ -35,36 +37,14 @@ use crate::types::{FPCoin, SwapEstimationResult};
    In all tests contract is configured to self-relay trades and thus receive a 60% fee discount.
 */
 
-#[test]
-fn happy_path_two_hops_swap_eth_atom_realistic_values_self_relaying() {
-    let app = InjectiveTestApp::new();
+pub fn happy_path_two_hops_test(app: InjectiveTestApp, owner: SigningAccount, contr_addr: String) {
     let wasm = Wasm::new(&app);
     let exchange = Exchange::new(&app);
     let bank = Bank::new(&app);
 
-    let _signer = must_init_account_with_funds(&app, &[str_coin("1", INJ, Decimals::Eighteen)]);
-
-    let _validator = app
-        .get_first_validator_signing_account(INJ.to_string(), 1.2f64)
-        .unwrap();
-    let owner = must_init_account_with_funds(
-        &app,
-        &[
-            str_coin("1", ETH, Decimals::Eighteen),
-            str_coin("1", ATOM, Decimals::Six),
-            str_coin("1_000", USDT, Decimals::Six),
-            str_coin("10_000", INJ, Decimals::Eighteen),
-        ],
-    );
-
     let spot_market_1_id = launch_realistic_weth_usdt_spot_market(&exchange, &owner);
     let spot_market_2_id = launch_realistic_atom_usdt_spot_market(&exchange, &owner);
 
-    let contr_addr = init_self_relaying_contract_and_get_address(
-        &wasm,
-        &owner,
-        &[str_coin("1_000", USDT, Decimals::Six)],
-    );
     set_route_and_assert_success(
         &wasm,
         &owner,
@@ -227,6 +207,35 @@ fn happy_path_two_hops_swap_eth_atom_realistic_values_self_relaying() {
     );
 }
 
+#[test]
+fn happy_path_two_hops_swap_eth_atom_realistic_values_self_relaying() {
+    let app = InjectiveTestApp::new();
+    let wasm = Wasm::new(&app);
+
+    let _signer = must_init_account_with_funds(&app, &[str_coin("1", INJ, Decimals::Eighteen)]);
+
+    let _validator = app
+        .get_first_validator_signing_account(INJ.to_string(), 1.2f64)
+        .unwrap();
+    let owner = must_init_account_with_funds(
+        &app,
+        &[
+            str_coin("1", ETH, Decimals::Eighteen),
+            str_coin("1", ATOM, Decimals::Six),
+            str_coin("1_000", USDT, Decimals::Six),
+            str_coin("10_000", INJ, Decimals::Eighteen),
+        ],
+    );
+
+    let contr_addr = init_self_relaying_contract_and_get_address(
+        &wasm,
+        &owner,
+        &[str_coin("1_000", USDT, Decimals::Six)],
+    );
+
+    happy_path_two_hops_test(app, owner, contr_addr);
+}
+
 #[test]
 fn happy_path_two_hops_swap_inj_eth_realistic_values_self_relaying() {
     let app = InjectiveTestApp::new();
diff --git a/contracts/swap/src/testing/migration_test.rs b/contracts/swap/src/testing/migration_test.rs
new file mode 100644
index 0000000..73dc413
--- /dev/null
+++ b/contracts/swap/src/testing/migration_test.rs
@@ -0,0 +1,109 @@
+use crate::{
+    msg::{FeeRecipient, InstantiateMsg, MigrateMsg},
+    testing::{
+        integration_realistic_tests_min_quantity::happy_path_two_hops_test,
+        test_utils::{
+            must_init_account_with_funds, store_code, str_coin, Decimals, ATOM, ETH, INJ, USDT,
+        },
+    },
+};
+
+use cosmos_sdk_proto::cosmwasm::wasm::v1::{
+    MsgMigrateContract, MsgMigrateContractResponse, QueryContractInfoRequest,
+    QueryContractInfoResponse,
+};
+use cosmwasm_std::Addr;
+use injective_test_tube::{Account, ExecuteResponse, InjectiveTestApp, Module, Runner, Wasm};
+
+type V100InstantiateMsg = InstantiateMsg;
+
+#[test]
+#[cfg_attr(not(feature = "integration"), ignore)]
+fn test_migration_v100_to_v101() {
+    let app = InjectiveTestApp::new();
+    let wasm = Wasm::new(&app);
+
+    let wasm_byte_code =
+        std::fs::read("../../contracts/swap/src/testing/test_artifacts/swap-contract-v100.wasm")
+            .unwrap();
+
+    let owner = must_init_account_with_funds(
+        &app,
+        &[
+            str_coin("1", ETH, Decimals::Eighteen),
+            str_coin("1", ATOM, Decimals::Six),
+            str_coin("1_000", USDT, Decimals::Six),
+            str_coin("10_000", INJ, Decimals::Eighteen),
+        ],
+    );
+
+    let swap_v100_code_id = wasm
+        .store_code(&wasm_byte_code, None, &owner)
+        .unwrap()
+        .data
+        .code_id;
+
+    let swap_v100_address: String = wasm
+        .instantiate(
+            swap_v100_code_id,
+            &V100InstantiateMsg {
+                admin: Addr::unchecked(owner.address()),
+                fee_recipient: FeeRecipient::SwapContract,
+            },
+            Some(&owner.address()),
+            Some("swap-contract"),
+            &[str_coin("1_000", USDT, Decimals::Six)],
+            &owner,
+        )
+        .unwrap()
+        .data
+        .address;
+
+    let res: QueryContractInfoResponse = app
+        .query(
+            "/cosmwasm.wasm.v1.Query/ContractInfo",
+            &QueryContractInfoRequest {
+                address: swap_v100_address.clone(),
+            },
+        )
+        .unwrap();
+    let contract_info = res.contract_info.unwrap();
+
+    assert_eq!(res.address, swap_v100_address);
+    assert_eq!(contract_info.code_id, swap_v100_code_id);
+    assert_eq!(contract_info.creator, owner.address());
+    assert_eq!(contract_info.label, "swap-contract");
+
+    let swap_v110_code_id = store_code(&wasm, &owner, "swap_contract".to_string());
+
+    let _res: ExecuteResponse<MsgMigrateContractResponse> = app
+        .execute(
+            MsgMigrateContract {
+                sender: owner.address(),
+                contract: swap_v100_address.clone(),
+                code_id: swap_v110_code_id,
+                msg: serde_json_wasm::to_vec(&MigrateMsg {}).unwrap(),
+            },
+            "/cosmwasm.wasm.v1.MsgMigrateContract",
+            &owner,
+        )
+        .unwrap();
+
+    let res: QueryContractInfoResponse = app
+        .query(
+            "/cosmwasm.wasm.v1.Query/ContractInfo",
+            &QueryContractInfoRequest {
+                address: swap_v100_address.clone(),
+            },
+        )
+        .unwrap();
+
+    let contract_info = res.contract_info.unwrap();
+
+    assert_eq!(res.address, swap_v100_address);
+    assert_eq!(contract_info.code_id, swap_v110_code_id);
+    assert_eq!(contract_info.creator, owner.address());
+    assert_eq!(contract_info.label, "swap-contract");
+
+    happy_path_two_hops_test(app, owner, swap_v100_address);
+}
diff --git a/contracts/swap/src/testing/mod.rs b/contracts/swap/src/testing/mod.rs
index 91e596c..ed9f565 100644
--- a/contracts/swap/src/testing/mod.rs
+++ b/contracts/swap/src/testing/mod.rs
@@ -2,6 +2,7 @@ mod config_tests;
 mod integration_logic_tests;
 mod integration_realistic_tests_exact_quantity;
 mod integration_realistic_tests_min_quantity;
+mod migration_test;
 mod queries_tests;
 mod storage_tests;
 mod swap_tests;
diff --git a/contracts/swap/src/testing/test_artifacts/swap-contract-v100.wasm b/contracts/swap/src/testing/test_artifacts/swap-contract-v100.wasm
new file mode 100644
index 0000000..4bdd560
Binary files /dev/null and b/contracts/swap/src/testing/test_artifacts/swap-contract-v100.wasm differ