diff --git a/src/dockerfile/obs-base b/src/dockerfile/obs-base
index 34f5ca9d5739d3be7b3bec56ab31f9822f637c6b..fa524e5cadb9ea125344a4ed3d87d51b49a904ae 100644
--- a/src/dockerfile/obs-base
+++ b/src/dockerfile/obs-base
@@ -16,6 +16,7 @@ RUN apt-get update \
     && apt-get install -y sudo libxml-tokeparser-perl libxml-simpleobject-perl \
     && apt-get install -y sudo libxml-parser-easytree-perl libxml-sax-expat-perl \
     && apt-get install -y osc \
+    && apt-get install -y expect \
     && apt-get install -y golint splint pylint pylint3 \
     && apt-get install -y abigail-tools \
     && rm -rf /var/lib/apt/lists/* \