diff --git a/README.md b/README.md
index 03b67faf1..70a6ab00e 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ ArmSoM-Sige 系列：软路由、单板计算机、小型服务器与智能家
    bzip2 ccache cmake cpio curl device-tree-compiler fastjar flex gawk gettext gcc-multilib g++-multilib \
    git gperf haveged help2man intltool libc6-dev-i386 libelf-dev libfuse-dev libglib2.0-dev libgmp3-dev \
    libltdl-dev libmpc-dev libmpfr-dev libncurses5-dev libncursesw5-dev libpython3-dev libreadline-dev \
-   libssl-dev libtool lrzsz mkisofs msmtp ninja-build p7zip p7zip-full patch pkgconf python2.7 python3 \
+   libssl-dev libtool lrzsz mkisofs msmtp ninja-build p7zip p7zip-full patch pkgconf python3 \
    python3-pyelftools python3-setuptools qemu-utils rsync scons squashfs-tools subversion swig texinfo \
    uglifyjs upx-ucl unzip vim wget xmlto xxd zlib1g-dev
    ```
diff --git a/README_EN.md b/README_EN.md
index 40ece09f3..96c222f02 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -46,7 +46,7 @@ Buy Link ：
    bzip2 ccache cmake cpio curl device-tree-compiler fastjar flex gawk gettext gcc-multilib g++-multilib \
    git gperf haveged help2man intltool libc6-dev-i386 libelf-dev libglib2.0-dev libgmp3-dev libltdl-dev \
    libmpc-dev libmpfr-dev libncurses5-dev libncursesw5-dev libreadline-dev libssl-dev libtool lrzsz \
-   mkisofs msmtp nano ninja-build p7zip p7zip-full patch pkgconf python2.7 python3 python3-pyelftools \
+   mkisofs msmtp nano ninja-build p7zip p7zip-full patch pkgconf python3 python3-pyelftools \
    libpython3-dev qemu-utils rsync scons squashfs-tools subversion swig texinfo uglifyjs upx-ucl unzip \
    vim wget xmlto xxd zlib1g-dev python3-setuptools
    ```
diff --git a/README_JA.md b/README_JA.md
index 9fdc58046..5b853886d 100644
--- a/README_JA.md
+++ b/README_JA.md
@@ -48,7 +48,7 @@ I18N: [English](README_EN.md) | [简体中文](README.md) | [日本語](README_J
    bzip2 ccache cmake cpio curl device-tree-compiler fastjar flex gawk gettext gcc-multilib g++-multilib \
    git gperf haveged help2man intltool libc6-dev-i386 libelf-dev libglib2.0-dev libgmp3-dev libltdl-dev \
    libmpc-dev libmpfr-dev libncurses5-dev libncursesw5-dev libreadline-dev libssl-dev libtool lrzsz \
-   mkisofs msmtp nano ninja-build p7zip p7zip-full patch pkgconf python2.7 python3 python3-pyelftools \
+   mkisofs msmtp nano ninja-build p7zip p7zip-full patch pkgconf python3 python3-pyelftools \
    libpython3-dev qemu-utils rsync scons squashfs-tools subversion swig texinfo uglifyjs upx-ucl unzip \
    vim wget xmlto xxd zlib1g-dev python3-setuptools
    ```