diff --git a/Dockerfile b/Dockerfile
index c44fa42e887c238bc90429117ceacf1f01fec6e4..aa71ea11cdf9a4e335d87f11114ca6c34d3b4025 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -238,6 +238,7 @@ RUN apt-get update && \
         PyGObject \
         pyopenssl \
         'python-gitlab[autocompletion,yaml]' \
+        python-hcl2 \
         pyxdg \
         redis \
         remarshal \