Replace by Fee- Unconfirmed Transaction
Ledger Wallet doesn't support RBF but you can do Child Pays For Parent:
Make a transaction to your address 3M6EhQL3QUQHAFkSPH3vLc3VDCrJKP3iMv with amount  0.011, set a fee rate, preview the transaction and check and confirm the transaction only if one of the inputs is 0.01187067 BTC.
If this doesn't work, download Electrum and CPFP from there.
But honestly, the fee rate of your transaction is not terribly low. I would wait another 24 hours.