diff --git a/hass/Dockerfile b/hass/Dockerfile
index 829996e..91cf137 100644
--- a/hass/Dockerfile
+++ b/hass/Dockerfile
@@ -12,6 +12,7 @@ RUN set -xe \
                           python3-dev \
     && pip3 install --no-cache-dir homeassistant==0.33.4 \
                                    netdisco==0.7.7 \
+                                   pychromecast=0.7.6 \
     && apk del build-base \
                linux-headers \
                python3-dev