diff --git a/.cirrus.yml b/.cirrus.yml
index 80f3296fc..8b8212d69 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -120,38 +120,6 @@ task:
   build_script: |
     make -C scripts/ci local SKIP_CI_PREP=1 CC=gcc CD_TO_TOP=1 ZDTM_OPTS="-x zdtm/static/socket-raw"
 
-task:
-  name: CentOS 7 based test
-  environment:
-    HOME: "/root"
-    CIRRUS_WORKING_DIR: "/tmp/criu"
-
-  compute_engine_instance:
-    image_project: centos-cloud
-    image: family/centos-7
-    platform: linux
-    cpu: 4
-    memory: 8G
-
-  setup_script: |
-    # EPEL is needed for python2-future, python2-junit_xml, python-pathlib, python-flake8 and libbsd-devel.
-    # Do not fail if latest epel repository definition is already installed
-    yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm || :
-    ln -sf /usr/include/google/protobuf/descriptor.proto images/google/protobuf/descriptor.proto
-    yum install -y findutils gcc git gnutls-devel iproute iptables libaio-devel libasan libcap-devel libnet-devel libnl3-devel libbsd-devel make procps-ng protobuf-c-devel protobuf-devel protobuf-python python python-flake8 python-ipaddress python2-future python2-junit_xml python-yaml python-six python-pathlib sudo tar which e2fsprogs python2-pip rubygem-asciidoctor libselinux-devel
-    # Even with selinux in permissive mode the selinux tests will be executed
-    # The Cirrus CI user runs as a service from selinux point of view and is
-    # much more restricted than a normal shell (system_u:system_r:unconfined_service_t:s0)
-    # The test case above (vagrant-fedora-no-vdso) should run selinux tests in enforcing mode
-    setenforce 0
-    # Enable user namespaces on CentOS 7
-    echo 10000 > /proc/sys/user/max_user_namespaces
-    # Adapt sudoers to our needs
-    echo 'root ALL=(ALL:ALL) ALL' | EDITOR='tee -a' visudo
-
-  build_script: |
-    make -C scripts/ci local SKIP_CI_PREP=1 CC=gcc CD_TO_TOP=1 ZDTM_IGNORE_TAINT=1 ZDTM_OPTS="-x zdtm/static/socket-raw -x zdtm/static/child_subreaper_existing_child -x zdtm/static/fifo_upon_unix_socket01 -x zdtm/static/overmount_sock -x zdtm/static/tempfs_overmounted"
-
 task:
   name: aarch64 build GCC (native)
   arm_container:
diff --git a/scripts/build/Dockerfile.centos7 b/scripts/build/Dockerfile.centos7
deleted file mode 100644
index 21e70ff0e..000000000
--- a/scripts/build/Dockerfile.centos7
+++ /dev/null
@@ -1,45 +0,0 @@
-FROM centos:7
-
-ARG CC=gcc
-
-RUN yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
-RUN yum install -y \
-	findutils \
-	gcc \
-	git \
-	gnutls-devel \
-	iproute \
-	iptables \
-	libaio-devel \
-	libasan \
-	libcap-devel \
-	libnet-devel \
-	libnl3-devel \
-	make \
-	procps-ng \
-	protobuf-c-devel \
-	protobuf-devel \
-	protobuf-python \
-	python \
-	python-flake8 \
-	python-ipaddress \
-	python2-future \
-	python2-junit_xml \
-	python-yaml \
-	python-six \
-	sudo \
-	tar \
-	which \
-	e2fsprogs \
-	python2-pip \
-	rubygem-asciidoctor
-
-COPY . /criu
-WORKDIR /criu
-
-RUN make mrproper && date && make -j $(nproc) CC="$CC" && date
-
-# The rpc test cases are running as user #1000, let's add the user
-RUN adduser -u 1000 test
-
-RUN make -C test/zdtm -j $(nproc)