diff --git a/requirements_all.txt b/requirements_all.txt
index cd66d4d87102..ef70448d52e9 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -660,6 +660,9 @@ pymochad==0.1.1
 # homeassistant.components.modbus
 pymodbus==1.3.1
 
+# homeassistant.components.media_player.yamaha_musiccast
+pymusiccast==0.0.5
+
 # homeassistant.components.cover.myq
 pymyq==0.0.8