diff --git a/Dockerfile b/Dockerfile
index d124f0ba3ea063f091bdf6d4657ee11346a94ae3..263b8687e52b00128411b2a1641524e35cd3cdfc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,7 @@ RUN export DEBIAN_FRONTEND=noninteractive && \
     apt-get install -y -qq \
       build-essential \
       curl \
+      expect \
       fuse \
       libfuse-dev \
       pkg-config \