diff --git a/.ci/dockerfiles/Dockerfile.rhel8.6 b/.ci/dockerfiles/Dockerfile.rhel8.6
index 679896211..0a4341e7f 100644
--- a/.ci/dockerfiles/Dockerfile.rhel8.6
+++ b/.ci/dockerfiles/Dockerfile.rhel8.6
@@ -4,8 +4,9 @@ ARG _GID=101
 ARG _LOGIN=swx-jenkins
 ARG _HOME=/var/home/$_LOGIN
 
-RUN yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm \
- && yum install -y cppcheck \
+RUN yum install -y yum-utils \
+ && yum-config-manager --add-repo https://archives.fedoraproject.org/pub/archive/epel/7/x86_64/ \
+ && yum --nogpgcheck install -y cppcheck \
  && yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm \
  && yum install -y csbuild clang-tools-extra sudo curl autoconf automake make libtool \
     libnl3-devel libnl3 rdma-core-devel rdma-core bc \