diff --git a/src/apps/lisk/__init__.py b/src/apps/lisk/__init__.py
index c82515e268..ae7e94332d 100644
--- a/src/apps/lisk/__init__.py
+++ b/src/apps/lisk/__init__.py
@@ -1,6 +1,6 @@
 from trezor.wire import register, protobuf_workflow
 from trezor.messages.wire_types import \
-    LiskGetAddress, LiskSignTx, LiskGetPublicKey
+    LiskGetAddress, LiskSignTx, LiskGetPublicKey, LiskSignMessage, LiskVerifyMessage
 
 
 def dispatch_LiskGetAddress(*args, **kwargs):
@@ -18,7 +18,19 @@ def dispatch_LiskSignTx(*args, **kwargs):
     return lisk_sign_tx(*args, **kwargs)
 
 
+def dispatch_LiskSignMessage(*args, **kwargs):
+    from .sign_message import lisk_sign_message
+    return lisk_sign_message(*args, **kwargs)
+
+
+def dispatch_LiskVerifyMessage(*args, **kwargs):
+    from .verify_message import lisk_verify_message
+    return lisk_verify_message(*args, **kwargs)
+
+
 def boot():
     register(LiskGetPublicKey, protobuf_workflow, dispatch_LiskGetPublicKey)
     register(LiskGetAddress, protobuf_workflow, dispatch_LiskGetAddress)
+    register(LiskSignMessage, protobuf_workflow, dispatch_LiskSignMessage)
+    register(LiskVerifyMessage, protobuf_workflow, dispatch_LiskVerifyMessage)
     register(LiskSignTx, protobuf_workflow, dispatch_LiskSignTx)
diff --git a/src/apps/lisk/sign_message.py b/src/apps/lisk/sign_message.py
new file mode 100644
index 0000000000..65dfaf29cc
--- /dev/null
+++ b/src/apps/lisk/sign_message.py
@@ -0,0 +1,44 @@
+from apps.common import seed
+from apps.common.confirm import require_confirm
+from apps.common.signverify import split_message
+from apps.wallet.sign_tx.signing import write_varint
+from trezor import ui
+from trezor.crypto.curve import ed25519
+from trezor.crypto.hashlib import sha256
+from trezor.messages.LiskMessageSignature import LiskMessageSignature
+from trezor.ui.text import Text
+from trezor.utils import HashWriter
+
+from .helpers import LISK_CURVE
+
+
+def message_digest(message):
+    h = HashWriter(sha256)
+    signed_message_header = 'Lisk Signed Message:\n'
+    write_varint(h, len(signed_message_header))
+    h.extend(signed_message_header)
+    write_varint(h, len(message))
+    h.extend(message)
+    return sha256(h.get_digest()).digest()
+
+
+async def lisk_sign_message(ctx, msg):
+    message = msg.message
+    address_n = msg.address_n or ()
+
+    await require_confirm_sign_message(ctx, message)
+
+    node = await seed.derive_node(ctx, address_n, LISK_CURVE)
+    seckey = node.private_key()
+    pubkey = node.public_key()
+    pubkey = pubkey[1:]  # skip ed25519 pubkey marker
+
+    signature = ed25519.sign(seckey, message_digest(message))
+
+    return LiskMessageSignature(public_key=pubkey, signature=signature)
+
+
+async def require_confirm_sign_message(ctx, message):
+    message = split_message(message)
+    content = Text('Sign Lisk message', ui.ICON_DEFAULT, max_lines=5, *message)
+    await require_confirm(ctx, content)
diff --git a/src/apps/lisk/verify_message.py b/src/apps/lisk/verify_message.py
new file mode 100644
index 0000000000..53632f0898
--- /dev/null
+++ b/src/apps/lisk/verify_message.py
@@ -0,0 +1,19 @@
+from apps.wallet.verify_message import require_confirm_verify_message
+from trezor import wire
+from trezor.crypto.curve import ed25519
+from trezor.messages.Success import Success
+
+from .helpers import get_address_from_public_key
+from .sign_message import message_digest
+
+
+async def lisk_verify_message(ctx, msg):
+    digest = message_digest(msg.message)
+    verified = ed25519.verify(msg.public_key, msg.signature, digest)
+    if not verified:
+        raise wire.ProcessError('Invalid signature')
+
+    address = get_address_from_public_key(msg.public_key)
+    await require_confirm_verify_message(ctx, address, msg.message)
+
+    return Success(message='Message verified')
diff --git a/src/trezor/messages/LiskMessageSignature.py b/src/trezor/messages/LiskMessageSignature.py
new file mode 100644
index 0000000000..c6b98bc6a8
--- /dev/null
+++ b/src/trezor/messages/LiskMessageSignature.py
@@ -0,0 +1,18 @@
+# Automatically generated by pb2py
+import protobuf as p
+
+
+class LiskMessageSignature(p.MessageType):
+    MESSAGE_WIRE_TYPE = 119
+    FIELDS = {
+        1: ('public_key', p.BytesType, 0),
+        2: ('signature', p.BytesType, 0),
+    }
+
+    def __init__(
+        self,
+        public_key: bytes = None,
+        signature: bytes = None
+    ) -> None:
+        self.public_key = public_key
+        self.signature = signature
diff --git a/src/trezor/messages/LiskSignMessage.py b/src/trezor/messages/LiskSignMessage.py
new file mode 100644
index 0000000000..0f1ff67840
--- /dev/null
+++ b/src/trezor/messages/LiskSignMessage.py
@@ -0,0 +1,23 @@
+# Automatically generated by pb2py
+import protobuf as p
+if __debug__:
+    try:
+        from typing import List
+    except ImportError:
+        List = None
+
+
+class LiskSignMessage(p.MessageType):
+    MESSAGE_WIRE_TYPE = 118
+    FIELDS = {
+        1: ('address_n', p.UVarintType, p.FLAG_REPEATED),
+        2: ('message', p.BytesType, 0),
+    }
+
+    def __init__(
+        self,
+        address_n: List[int] = None,
+        message: bytes = None
+    ) -> None:
+        self.address_n = address_n if address_n is not None else []
+        self.message = message
diff --git a/src/trezor/messages/LiskVerifyMessage.py b/src/trezor/messages/LiskVerifyMessage.py
new file mode 100644
index 0000000000..7a83fc7de0
--- /dev/null
+++ b/src/trezor/messages/LiskVerifyMessage.py
@@ -0,0 +1,21 @@
+# Automatically generated by pb2py
+import protobuf as p
+
+
+class LiskVerifyMessage(p.MessageType):
+    MESSAGE_WIRE_TYPE = 120
+    FIELDS = {
+        1: ('public_key', p.BytesType, 0),
+        2: ('signature', p.BytesType, 0),
+        3: ('message', p.BytesType, 0),
+    }
+
+    def __init__(
+        self,
+        public_key: bytes = None,
+        signature: bytes = None,
+        message: bytes = None
+    ) -> None:
+        self.public_key = public_key
+        self.signature = signature
+        self.message = message
diff --git a/src/trezor/messages/MessageType.py b/src/trezor/messages/MessageType.py
index 66b2787581..bed0c35415 100644
--- a/src/trezor/messages/MessageType.py
+++ b/src/trezor/messages/MessageType.py
@@ -88,6 +88,9 @@ LiskGetAddress = 114
 LiskAddress = 115
 LiskSignTx = 116
 LiskSignedTx = 117
+LiskSignMessage = 118
+LiskMessageSignature = 119
+LiskVerifyMessage = 120
 LiskGetPublicKey = 121
 LiskPublicKey = 122
 StellarGetPublicKey = 200
diff --git a/src/trezor/messages/wire_types.py b/src/trezor/messages/wire_types.py
index 66b2787581..bed0c35415 100644
--- a/src/trezor/messages/wire_types.py
+++ b/src/trezor/messages/wire_types.py
@@ -88,6 +88,9 @@ LiskGetAddress = 114
 LiskAddress = 115
 LiskSignTx = 116
 LiskSignedTx = 117
+LiskSignMessage = 118
+LiskMessageSignature = 119
+LiskVerifyMessage = 120
 LiskGetPublicKey = 121
 LiskPublicKey = 122
 StellarGetPublicKey = 200
diff --git a/vendor/trezor-common b/vendor/trezor-common
index 018eebac7e..babc60a48e 160000
--- a/vendor/trezor-common
+++ b/vendor/trezor-common
@@ -1 +1 @@
-Subproject commit 018eebac7e64ed082486d746d78d279fe815c65d
+Subproject commit babc60a48ec95df8de0ddd11b9d7e24b0e7e1d46