diff --git a/docker/Dockerfile b/docker/Dockerfile
index 8261cdd0d..d959ae0df 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -121,6 +121,7 @@ ENV GIT_COMMIT_HASH=$COMMIT
 RUN apt-get update \
     && apt-get install --no-install-recommends -y \
     curl \
+    ffmpeg \
     gosu \
     iproute2 \
     libldap-common \