diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 293333d..bad923d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -31,6 +31,30 @@ jobs:
         with:
           name: linux-arm64
           path: linux-arm64
+  linux-ppc64le:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-buildx-action@v3
+      - run: docker buildx build --platform linux/ppc64le -t skaji/relocatable-perl -f build/Dockerfile --load .
+      - run: bash build/github-actions.sh linux_ppc64le_create_artifacts
+      - uses: actions/upload-artifact@v4
+        with:
+          name: linux-ppc64le
+          path: linux-ppc64le
+  linux-s390x:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-buildx-action@v3
+      - run: docker buildx build --platform linux/s390x -t skaji/relocatable-perl -f build/Dockerfile --load .
+      - run: bash build/github-actions.sh linux_s390x_create_artifacts
+      - uses: actions/upload-artifact@v4
+        with:
+          name: linux-s390x
+          path: linux-s390x
   darwin-amd64:
     runs-on: macos-13
     steps:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8b9ff1a..da1fe05 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,6 +28,30 @@ jobs:
         with:
           name: linux-arm64
           path: linux-arm64
+  linux-ppc64le:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-buildx-action@v3
+      - run: docker buildx build --platform linux/ppc64le -t skaji/relocatable-perl -f build/Dockerfile .
+      - run: bash build/github-actions.sh linux_ppc64le_create_artifacts
+      - uses: actions/upload-artifact@v4
+        with:
+          name: linux-ppc64le
+          path: linux-ppc64le
+  linux-s390x:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-buildx-action@v3
+      - run: docker buildx build --platform linux/s390x -t skaji/relocatable-perl -f build/Dockerfile .
+      - run: bash build/github-actions.sh linux_s390x_create_artifacts
+      - uses: actions/upload-artifact@v4
+        with:
+          name: linux-s390x
+          path: linux-s390x
   darwin-amd64:
     runs-on: macos-13
     steps:
@@ -63,6 +87,8 @@ jobs:
     needs:
       - linux-amd64
       - linux-arm64
+      - linux-ppc64le
+      - linux-s390x
       - darwin-amd64
       - darwin-arm64
     steps:
@@ -74,6 +100,14 @@ jobs:
         with:
           name: linux-arm64
           path: linux-arm64
+      - uses: actions/download-artifact@v4
+        with:
+          name: linux-ppc64le
+          path: linux-ppc64le
+      - uses: actions/download-artifact@v4
+        with:
+            name: linux-s390x
+            path: linux-s390x
       - uses: actions/download-artifact@v4
         with:
           name: darwin-amd64
diff --git a/build/Dockerfile b/build/Dockerfile
index cb0bb81..4888fa0 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,4 +1,4 @@
-FROM centos:centos7
+FROM redhat/ubi8:latest
 
 # see https://gist.github.com/skaji/76203327b517cb44da88a4301de118d3
 RUN sed -i 's/override_install_langs=en_US.UTF-8/override_install_langs=en_US.utf8/' /etc/yum.conf
@@ -19,7 +19,7 @@ RUN mkdir -p \
     /usr/lib64 \
     /usr/local/lib \
     /usr/local/lib64
-RUN curl -fsSL https://raw.githubusercontent.com/skaji/relocatable-perl/main/perl-install | bash -s /perl
+RUN curl -fsSL https://raw.githubusercontent.com/npanpaliya/relocatable-perl/ppc-support/perl-install | bash -s /perl
 RUN curl -fsSL --compressed -o /cpm https://raw.githubusercontent.com/skaji/cpm/main/cpm
 COPY build/relocatable-perl-build build/cpm.yml BUILD_VERSION /
 RUN /perl/bin/perl /cpm install -g
@@ -28,7 +28,7 @@ RUN /opt/perl/bin/perl /cpm install -g App::cpanminus App::ChangeShebang
 RUN /opt/perl/bin/change-shebang -f /opt/perl/bin/*
 RUN set -eux; \
   cd /tmp; \
-  _ARCHNAME=$(if [[ $(uname -m) = x86_64 ]]; then echo amd64; else echo arm64; fi); \
+  _ARCHNAME=$(if [[ $(uname -m) = x86_64 ]]; then echo amd64; elif [[ $(uname -m) = aarch64 ]]; then echo arm64; else echo $(uname -m); fi); \
   cp -r /opt/perl perl-linux-$_ARCHNAME; \
   tar cf perl-linux-$_ARCHNAME.tar perl-linux-$_ARCHNAME; \
   gzip -9 --stdout perl-linux-$_ARCHNAME.tar > /perl-linux-$_ARCHNAME.tar.gz; \
diff --git a/build/github-actions.sh b/build/github-actions.sh
index 1d4e12e..65e4870 100644
--- a/build/github-actions.sh
+++ b/build/github-actions.sh
@@ -51,6 +51,22 @@ linux_arm64_create_artifacts() {
   docker rm $ID
 }
 
+linux_ppc64le_create_artifacts() {
+  mkdir linux-ppc64le
+  ID=$(docker create --platform linux/ppc64le skaji/relocatable-perl)
+  docker cp $ID:/perl-linux-ppc64le.tar.gz linux-ppc64le/
+  docker cp $ID:/perl-linux-ppc64le.tar.xz linux-ppc64le/
+  docker rm $ID
+}
+
+linux_s390x_create_artifacts() {
+  mkdir linux-s390x
+  ID=$(docker create --platform linux/s390x skaji/relocatable-perl)
+  docker cp $ID:/perl-linux-s390x.tar.gz linux-s390x/
+  docker cp $ID:/perl-linux-s390x.tar.xz linux-s390x/
+  docker rm $ID
+}
+
 case "$1" in
 mac_prepare_tools)
   mac_prepare_tools
@@ -67,6 +83,12 @@ linux_amd64_create_artifacts)
 linux_arm64_create_artifacts)
   linux_arm64_create_artifacts
   ;;
+linux_ppc64le_create_artifacts)
+  linux_ppc64le_create_artifacts
+  ;;
+linux_s390x_create_artifacts)
+  linux_s390x_create_artifacts
+  ;;
 *)
   echo "unknown command: $1" >&2
   exit 1
diff --git a/perl-install b/perl-install
index bb18c9b..4b18654 100755
--- a/perl-install
+++ b/perl-install
@@ -1,12 +1,27 @@
 #!/bin/bash
 
-set -eu
+set -exu
 
 die() {
   echo "$1" >&2
   exit 1
 }
 
+install_from_cpan() {
+  INSTALL_DIR=$1
+  PERL_VER=$2
+  VERSION=${PERL_VER%.*}
+
+  $HTTP_GET $HTTP_GET_OPTION https://www.cpan.org/src/5.0/perl-${VERSION}.tar.gz -o perl.tar.gz \
+    && tar -xzf perl.tar.gz \
+    && cd perl-${VERSION} \
+    && ./Configure -des -Dprefix=$INSTALL_DIR \
+    && make \
+    && make install \
+    && rm -rf /perl.tar.gz perl-${VERSION}
+
+}
+
 if [[ $# -ne 1 ]] || [[ $1 = "-h" ]] || [[ $1 = "--help" ]]; then
   die "Usage:
   perl-install INSTALL_DIR      # install latest perl to INSTALL_DIR
@@ -38,31 +53,19 @@ else
 fi
 
 LATEST_LINE=$($HTTP_GET $HTTP_GET_OPTION https://raw.githubusercontent.com/skaji/relocatable-perl/main/releases.csv | (\grep -m 1 ,$_OS,$_ARCH,; cat >/dev/null))
-if [[ -z $LATEST_LINE ]]; then
-  die "Failed to determine latest perl version"
-fi
 
-LATEST_VERSION=$(echo $LATEST_LINE | \cut -d, -f1)
-LATEST_URL=$(echo $LATEST_LINE | \cut -d, -f5)
-if [[ $PRINT_VERSION = "YES" ]]; then
-  echo $LATEST_VERSION
-  exit
-fi
-
-TAR_CMD=gtar
-if ! type $TAR_CMD &>/dev/null; then
-  TAR_CMD=tar
-  if ! type $TAR_CMD &>/dev/null; then
-    die 'Cannot find `tar` command'
+BUILD_FROM_CPAN=0
+if [[ -z $LATEST_LINE ]]; then
+  if [[ $_ARCH = ppc64le || $_ARCH = s390x ]]; then
+     LATEST_LINE=$($HTTP_GET $HTTP_GET_OPTION https://raw.githubusercontent.com/skaji/relocatable-perl/main/releases.csv | (\grep -m 1 ,$_OS,amd64,; cat >/dev/null))
+     BUILD_FROM_CPAN=1
+  fi
+  if [[ -z $LATEST_LINE ]]; then
+    die "Failed to determine latest perl version"
   fi
 fi
 
-TAR_OPTION=xzf
-TAR_SUFFIX=tar.gz
-if type xz &>/dev/null; then
-  TAR_OPTION=xJf
-  TAR_SUFFIX=tar.xz
-fi
+LATEST_VERSION=$(echo $LATEST_LINE | \cut -d, -f1)
 
 INSTALL_DIR=$1
 if [[ -d $INSTALL_DIR ]]; then
@@ -73,9 +76,37 @@ else
 fi
 ABS_INSTALL_DIR=$(cd $INSTALL_DIR &>/dev/null; pwd)
 
-echo "Installing perl $LATEST_VERSION to $INSTALL_DIR, this may take a while..."
+if [[ $BUILD_FROM_CPAN = 1 ]]; then
+  install_from_cpan $INSTALL_DIR $LATEST_VERSION
+
+else
+  LATEST_URL=$(echo $LATEST_LINE | \cut -d, -f5)
+  if [[ $PRINT_VERSION = "YES" ]]; then
+    echo $LATEST_VERSION
+    exit
+  fi
+
+  TAR_CMD=gtar
+  if ! type $TAR_CMD &>/dev/null; then
+    TAR_CMD=tar
+    if ! type $TAR_CMD &>/dev/null; then
+      die 'Cannot find `tar` command'
+    fi
+  fi
+
+  TAR_OPTION=xzf
+  TAR_SUFFIX=tar.gz
+  if type xz &>/dev/null; then
+    TAR_OPTION=xJf
+    TAR_SUFFIX=tar.xz
+  fi
+
+  echo "Installing perl $LATEST_VERSION to $INSTALL_DIR, this may take a while..."
+
+  $HTTP_GET $HTTP_GET_OPTION $LATEST_URL | $TAR_CMD $TAR_OPTION - --strip-components 1 -C $INSTALL_DIR
+
+fi
 
-$HTTP_GET $HTTP_GET_OPTION $LATEST_URL | $TAR_CMD $TAR_OPTION - --strip-components 1 -C $INSTALL_DIR
 if [[ ! -f $INSTALL_DIR/bin/perl ]]; then
   die "Failed to install perl"
 fi