diff --git a/dockerfile b/dockerfile
index 84defa7..3183ceb 100644
--- a/dockerfile
+++ b/dockerfile
@@ -15,7 +15,7 @@ RUN apt update \
 
 RUN git clone -b development --depth 1 https://gitlab.com/nofusscomputing/projects/ansible-roles.git /tmp/ansible-roles \
   && cd /tmp/ansible-roles \
-  && git submodule init
+  && git submodule update --init