diff --git a/firmware/protob/messages.options b/firmware/protob/messages.options
index 3d748bff8e..87f8869faf 100644
--- a/firmware/protob/messages.options
+++ b/firmware/protob/messages.options
@@ -2,7 +2,7 @@ Features.vendor				max_size:33
 Features.device_id			max_size:25
 Features.language			max_size:17
 Features.label				max_size:33
-Features.coins				max_count:13
+Features.coins				max_count:15
 Features.revision			max_size:20
 Features.bootloader_hash		max_size:32
 
diff --git a/vendor/trezor-common b/vendor/trezor-common
index 7325936f86..dc181b97b8 160000
--- a/vendor/trezor-common
+++ b/vendor/trezor-common
@@ -1 +1 @@
-Subproject commit 7325936f8612ce1cadff6cfb0c0045b3668c3260
+Subproject commit dc181b97b864cc667a11f7a82f2ef43eedb585a4