diff --git a/Makefile b/Makefile
index f6a1540dc57292312543f753868c2e1fe01a938a_TWFrZWZpbGU=..d9a05b11904d22038a6094c1ccfcbfd49482ae27_TWFrZWZpbGU= 100644
--- a/Makefile
+++ b/Makefile
@@ -201,7 +201,5 @@
   docker-debian-buster \
   docker-debian-stretch \
   docker-fedora \
-  docker-ubuntu-trusty \
-  docker-ubuntu-trusty-ppa \
   docker-ubuntu-xenial \
   docker-ubuntu-xenial-ppa \
@@ -206,7 +204,5 @@
   docker-ubuntu-xenial \
   docker-ubuntu-xenial-ppa \
-  docker-ubuntu-artful \
-  docker-ubuntu-artful-ppa \
   docker-ubuntu-bionic \
   docker-ubuntu-bionic-ppa \
   fedora \