diff --git a/examples/cosmos/sdk_boundary_test.go b/examples/cosmos/sdk_boundary_test.go
index 9bb4dd26e..4a66cf01d 100644
--- a/examples/cosmos/sdk_boundary_test.go
+++ b/examples/cosmos/sdk_boundary_test.go
@@ -41,7 +41,7 @@ func TestSDKBoundaries(t *testing.T) {
 					NumValidators: &numValsOne, NumFullNodes: &numFullNodesZero,
 				},
 			},
-			relayerVersion: "v2.5.2",
+			relayerVersion: rly.DefaultContainerVersion,
 		},
 		{
 			name: "sdk 47 <-> 50",
@@ -55,7 +55,7 @@ func TestSDKBoundaries(t *testing.T) {
 					NumValidators: &numValsOne, NumFullNodes: &numFullNodesZero,
 				},
 			},
-			relayerVersion: "v2.5.2",
+			relayerVersion: rly.DefaultContainerVersion,
 		},
 	}
 
diff --git a/interchain_test.go b/interchain_test.go
index 8262c64cf..7283b0472 100644
--- a/interchain_test.go
+++ b/interchain_test.go
@@ -418,13 +418,16 @@ func broadcastTxCosmosChainTest(t *testing.T, relayerImpl ibc.RelayerImplementat
 		transferAmount := sdk.Coin{Denom: chain0.Config().Denom, Amount: sendAmount}
 		memo := ""
 
+		h, err := chain0.Height(ctx)
+		require.NoError(t, err)
+
 		msg := transfertypes.NewMsgTransfer(
 			"transfer",
 			"channel-0",
 			transferAmount,
 			testUser.FormattedAddress(),
 			testUser.(*cosmos.CosmosWallet).FormattedAddressWithPrefix(chain1.Config().Bech32Prefix),
-			clienttypes.NewHeight(1, 1000),
+			clienttypes.NewHeight(2, uint64(h)+100),
 			0,
 			memo,
 		)