diff --git a/common/protob/messages-management.proto b/common/protob/messages-management.proto
index 9a62403fe..64cecea98 100644
--- a/common/protob/messages-management.proto
+++ b/common/protob/messages-management.proto
@@ -387,3 +387,12 @@ message DoPreauthorized {
  */
 message PreauthorizedRequest {
 }
+
+/**
+ * Request: Cancel any outstanding authorization in the current session.
+ * @start
+ * @next Success
+ * @next Failure
+ */
+message CancelAuthorization {
+}
diff --git a/common/protob/messages.proto b/common/protob/messages.proto
index f23244bb5..033f0cdea 100644
--- a/common/protob/messages.proto
+++ b/common/protob/messages.proto
@@ -66,6 +66,7 @@ enum MessageType {
     MessageType_EndSession = 83 [(wire_in) = true];
     MessageType_DoPreauthorized = 84 [(wire_in) = true];
     MessageType_PreauthorizedRequest = 85 [(wire_out) = true];
+    MessageType_CancelAuthorization = 86 [(wire_in) = true];
 
     // Deprecated messages, kept for protobuf compatibility.
     // Both are marked wire_out so that we don't need to implement incoming handler for legacy
diff --git a/core/src/trezor/messages/CancelAuthorization.py b/core/src/trezor/messages/CancelAuthorization.py
new file mode 100644
index 000000000..90e212529
--- /dev/null
+++ b/core/src/trezor/messages/CancelAuthorization.py
@@ -0,0 +1,14 @@
+# Automatically generated by pb2py
+# fmt: off
+import protobuf as p
+
+if __debug__:
+    try:
+        from typing import Dict, List  # noqa: F401
+        from typing_extensions import Literal  # noqa: F401
+    except ImportError:
+        pass
+
+
+class CancelAuthorization(p.MessageType):
+    MESSAGE_WIRE_TYPE = 86
diff --git a/core/src/trezor/messages/MessageType.py b/core/src/trezor/messages/MessageType.py
index 8cbe72433..cbeb374aa 100644
--- a/core/src/trezor/messages/MessageType.py
+++ b/core/src/trezor/messages/MessageType.py
@@ -41,6 +41,7 @@ ChangeWipeCode = 82  # type: Literal[82]
 EndSession = 83  # type: Literal[83]
 DoPreauthorized = 84  # type: Literal[84]
 PreauthorizedRequest = 85  # type: Literal[85]
+CancelAuthorization = 86  # type: Literal[86]
 Deprecated_PassphraseStateRequest = 77  # type: Literal[77]
 Deprecated_PassphraseStateAck = 78  # type: Literal[78]
 FirmwareErase = 6  # type: Literal[6]
diff --git a/legacy/firmware/protob/Makefile b/legacy/firmware/protob/Makefile
index ac5f5642c..aff7aecf5 100644
--- a/legacy/firmware/protob/Makefile
+++ b/legacy/firmware/protob/Makefile
@@ -4,7 +4,8 @@ endif
 
 SKIPPED_MESSAGES := Binance Cardano DebugMonero Eos Monero Ontology Ripple SdProtect Tezos WebAuthn \
 	DebugLinkRecordScreen DebugLinkReseedRandom DebugLinkShowText DebugLinkEraseSdCard DebugLinkWatchLayout \
-	GetOwnershipProof OwnershipProof GetOwnershipId OwnershipId AuthorizeCoinJoin DoPreauthorized
+	GetOwnershipProof OwnershipProof GetOwnershipId OwnershipId AuthorizeCoinJoin DoPreauthorized \
+	CancelAuthorization
 
 ifeq ($(BITCOIN_ONLY), 1)
 SKIPPED_MESSAGES += Ethereum Lisk NEM Stellar
diff --git a/python/src/trezorlib/messages/CancelAuthorization.py b/python/src/trezorlib/messages/CancelAuthorization.py
new file mode 100644
index 000000000..21c31a28a
--- /dev/null
+++ b/python/src/trezorlib/messages/CancelAuthorization.py
@@ -0,0 +1,14 @@
+# Automatically generated by pb2py
+# fmt: off
+from .. import protobuf as p
+
+if __debug__:
+    try:
+        from typing import Dict, List  # noqa: F401
+        from typing_extensions import Literal  # noqa: F401
+    except ImportError:
+        pass
+
+
+class CancelAuthorization(p.MessageType):
+    MESSAGE_WIRE_TYPE = 86
diff --git a/python/src/trezorlib/messages/MessageType.py b/python/src/trezorlib/messages/MessageType.py
index a6733a50e..ac26d2663 100644
--- a/python/src/trezorlib/messages/MessageType.py
+++ b/python/src/trezorlib/messages/MessageType.py
@@ -39,6 +39,7 @@ ChangeWipeCode = 82  # type: Literal[82]
 EndSession = 83  # type: Literal[83]
 DoPreauthorized = 84  # type: Literal[84]
 PreauthorizedRequest = 85  # type: Literal[85]
+CancelAuthorization = 86  # type: Literal[86]
 Deprecated_PassphraseStateRequest = 77  # type: Literal[77]
 Deprecated_PassphraseStateAck = 78  # type: Literal[78]
 FirmwareErase = 6  # type: Literal[6]
diff --git a/python/src/trezorlib/messages/__init__.py b/python/src/trezorlib/messages/__init__.py
index 818728456..84f849fc8 100644
--- a/python/src/trezorlib/messages/__init__.py
+++ b/python/src/trezorlib/messages/__init__.py
@@ -21,6 +21,7 @@ from .BinanceTxRequest import BinanceTxRequest
 from .ButtonAck import ButtonAck
 from .ButtonRequest import ButtonRequest
 from .Cancel import Cancel
+from .CancelAuthorization import CancelAuthorization
 from .CardanoAddress import CardanoAddress
 from .CardanoAddressParametersType import CardanoAddressParametersType
 from .CardanoBlockchainPointerType import CardanoBlockchainPointerType