diff --git a/test/_ubuntu_16.Dockerfile b/test/_ubuntu_16.Dockerfile
index a726d0e2..afa8fb26 100644
--- a/test/_ubuntu_16.Dockerfile
+++ b/test/_ubuntu_16.Dockerfile
@@ -1,4 +1,4 @@
-FROM buildpack-deps:impish-scm
+FROM buildpack-deps:impish-curl
 
 ENV GITDIR /etc/.pihole
 ENV SCRIPTDIR /opt/pihole