diff --git a/.github/workflows/deploy-debian-nightly.yml b/.github/workflows/deploy-debian-nightly.yml
deleted file mode 100644
index 1fdafbc..0000000
--- a/.github/workflows/deploy-debian-nightly.yml
+++ /dev/null
@@ -1,53 +0,0 @@
-# Copyright (c) 2021 ICHIRO ITS
-#
-# Use of this source code is governed by an MIT-style
-# license that can be found in the LICENSE file or at
-# https://opensource.org/licenses/MIT.
-
-name: Deploy Debian Nightly
-on:
-  workflow_dispatch:
-  push:
-    branches: [master]
-jobs:
-  deploy-debian-nightly:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout this repository
-        uses: actions/checkout@v2.3.4
-        with:
-          path: musen
-
-      - name: Create a build directory
-        run: mkdir build
-
-      - name: Configure CMake
-        working-directory: build
-        run: cmake -DCMAKE_INSTALL_PREFIX=/usr ../musen
-
-      - name: Build nightly Debian package
-        working-directory: build
-        run: make -j8 && cpack
-
-      - name: Deploy nightly Debian package to server
-        uses: appleboy/scp-action@master
-        with:
-          host: ${{ secrets.SSH_HOST }}
-          port: ${{ secrets.SSH_PORT }}
-          username: ${{ secrets.SSH_USER }}
-          password: ${{ secrets.SSH_PASS }}
-          source: "build/*.deb"
-          target: "~/temp/nightly/musen/"
-          rm: true
-
-      - name: Prepare nightly Debian package in the server
-        uses: appleboy/ssh-action@master
-        with:
-          host: ${{ secrets.SSH_HOST }}
-          port: ${{ secrets.SSH_PORT }}
-          username: ${{ secrets.SSH_USER }}
-          password: ${{ secrets.SSH_PASS }}
-          script: |
-            cd ${{ secrets.SERVER_REPO_DIR }}/debian
-            reprepro includedeb nightly ~/temp/nightly/musen/build/*.deb
-            rm -rf ~/temp/nightly/musen/
diff --git a/.github/workflows/deploy-debian-stable.yml b/.github/workflows/deploy-debian-stable.yml
deleted file mode 100644
index a205133..0000000
--- a/.github/workflows/deploy-debian-stable.yml
+++ /dev/null
@@ -1,53 +0,0 @@
-# Copyright (c) 2021 ICHIRO ITS
-#
-# Use of this source code is governed by an MIT-style
-# license that can be found in the LICENSE file or at
-# https://opensource.org/licenses/MIT.
-
-name: Deploy Debian Stable
-on:
-  workflow_dispatch:
-  release:
-    types: [created]
-jobs:
-  deploy-debian-stable:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout this repository
-        uses: actions/checkout@v2.3.4
-        with:
-          path: musen
-
-      - name: Create a build directory
-        run: mkdir build
-
-      - name: Configure CMake
-        working-directory: build
-        run: cmake -DCMAKE_INSTALL_PREFIX=/usr ../musen
-
-      - name: Build stable Debian package
-        working-directory: build
-        run: make -j8 && cpack
-
-      - name: Deploy stable Debian package to server
-        uses: appleboy/scp-action@master
-        with:
-          host: ${{ secrets.SSH_HOST }}
-          port: ${{ secrets.SSH_PORT }}
-          username: ${{ secrets.SSH_USER }}
-          password: ${{ secrets.SSH_PASS }}
-          source: "build/*.deb"
-          target: "~/temp/stable/musen/"
-          rm: true
-
-      - name: Prepare stable Debian package in the server
-        uses: appleboy/ssh-action@master
-        with:
-          host: ${{ secrets.SSH_HOST }}
-          port: ${{ secrets.SSH_PORT }}
-          username: ${{ secrets.SSH_USER }}
-          password: ${{ secrets.SSH_PASS }}
-          script: |
-            cd ${{ secrets.SERVER_REPO_DIR }}/debian
-            reprepro includedeb stable ~/temp/stable/musen/build/*.deb
-            rm -rf ~/temp/stable/musen/
diff --git a/README.md b/README.md
index d57b3e0..09bb9f0 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,6 @@
 [![latest version](https://img.shields.io/github/v/release/ichiro-its/musen)](https://github.com/ichiro-its/musen/releases/)
 [![commits since latest version](https://img.shields.io/github/commits-since/ichiro-its/musen/latest)](https://github.com/ichiro-its/musen/commits/master)
 [![license](https://img.shields.io/github/license/ichiro-its/musen)](./LICENSE)
-[![deploy stable status](https://img.shields.io/github/workflow/status/ichiro-its/musen/Deploy%20Debian%20Stable?label=deploy%20stable)](https://repository.ichiro-its.org/)
-[![deploy nightly status](https://img.shields.io/github/workflow/status/ichiro-its/musen/Deploy%20Debian%20Nightly?label=deploy%20nightly)](https://repository.ichiro-its.org/)
 
 [Musen](https://ichiro-its.github.io/musen) (無線, wireless) is a package that provides [UDP](https://en.wikipedia.org/wiki/User_Datagram_Protocol) and [TCP](https://en.wikipedia.org/wiki/Transmission_Control_Protocol) socket communication library.
 This library is written in [C++](https://isocpp.org/) and currently only works on [Linux](https://www.linux.org/) based operating system.
@@ -32,8 +30,7 @@ In this library, the UDP socket communication will be handled by Broadcaster and
 
 ### Binary Packages
 
-- See [releases](https://github.com/ichiro-its/musen/releases) for the latest version of this package.
-- Alternatively, this package also available on [ICHIRO ITS Repository](https://repository.ichiro-its.org/) as `libmusen-deb` package.
+See [releases](https://github.com/ichiro-its/musen/releases) for the latest version of this package.
 
 ### Build From Source