diff --git a/.github/workflows/docker-builds-checks.yml b/.github/workflows/docker-builds-checks.yml
index d819acddc90..a6e66147a84 100644
--- a/.github/workflows/docker-builds-checks.yml
+++ b/.github/workflows/docker-builds-checks.yml
@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
 
       matrix:
-        os: [ ubuntu-18.04, ubuntu-20.04, ubuntu-22.04, ubuntu-rolling, centos7, fedora39, fedora40, fedora-rawhide, docs ]
+        os: [ ubuntu-18.04, ubuntu-20.04, ubuntu-22.04, ubuntu-rolling, fedora39, fedora40, fedora-rawhide, docs ]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/opal-ci/Dockerfile-centos7 b/opal-ci/Dockerfile-centos7
deleted file mode 100644
index 5055616c9a9..00000000000
--- a/opal-ci/Dockerfile-centos7
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM centos:7
-RUN yum -y update && yum clean all
-RUN yum -y install wget curl xterm gcc git xz make diffutils findutils expect valgrind valgrind-devel ccache dtc openssl-devel openssl mbedtls-devel
-RUN mkdir /opt/cross
-RUN if [ `arch` = "x86_64" ]; then wget https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.1.0/x86_64-gcc-8.1.0-nolibc-powerpc64-linux.tar.xz; tar -C /opt/cross -xf x86_64-gcc-8.1.0-nolibc-powerpc64-linux.tar.xz; fi
-RUN if [ `arch` = "ppc64le" ]; then wget https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/ppc64le/8.1.0/ppc64le-gcc-8.1.0-nolibc-powerpc64-linux.tar.xz; tar -C /opt/cross -xf ppc64le-gcc-8.1.0-nolibc-powerpc64-linux.tar.xz; fi
-RUN if [ `arch` = "x86_64" ]; then curl -L -O https://public.dhe.ibm.com/software/server/powerfuncsim/p8/packages/v1.0-2/systemsim-p8-1.0-2.el7.x86_64.rpm; yum install -y systemsim-p8-1.0-2.el7.x86_64.rpm; fi
-RUN if [ `arch` = "x86_64" ]; then curl -L -O https://public.dhe.ibm.com/software/server/powerfuncsim/p9/packages/v1.0-0/systemsim-p9-1.0-0.el7.x86_64.rpm; yum install -y systemsim-p9-1.0-0.el7.x86_64.rpm; fi
-RUN yum install -y flex bison
-RUN curl -L https://github.com/dgibson/dtc/archive/v1.4.2.tar.gz|tar xfz -
-RUN (cd dtc-1.4.2; make PREFIX=/usr/local install)
-COPY . /build/
-WORKDIR /build
diff --git a/opal-ci/build-centos7.sh b/opal-ci/build-centos7.sh
deleted file mode 100755
index 79b4c2e9b96..00000000000
--- a/opal-ci/build-centos7.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/bash
-
-set -uo pipefail
-set -e
-set -vx
-
-# We're limited as to what we want to bother to run on CentOS7
-# It's fairly old and some of the things (e.g. build+run qemu) we don't
-# want to bother doing.
-if [ $(arch) == "x86_64" ]; then
-    export CROSS=/opt/cross/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-
-fi
-# Note that this doesn't work on centos7 because "/lib64/ld64.so.2: version `GLIBC_2.22' not found"
-if [ $(arch) == "ppc64le" ]; then
-    export CROSS=/opt/cross/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-
-fi
-
-MAKE_J=$(grep -c processor /proc/cpuinfo)
-
-make -j${MAKE_J} all
-make -j${MAKE_J} check
-(make clean; cd external/gard && CROSS= make -j${MAKE_J})
-(cd external/pflash; make -j${MAKE_J})
-make clean
-SKIBOOT_GCOV=1 make -j${MAKE_J}
-SKIBOOT_GCOV=1 make -j${MAKE_J} check
-
-make clean
-rm -rf builddir
-mkdir builddir
-make SRC=$(pwd) -f ../Makefile -C builddir -j${MAKE_J}
-make clean