diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9e27e2f..6d79e20 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -47,7 +47,7 @@ jobs:
     name: Build
     strategy:
         matrix:
-          os: [ubuntu-20.04, windows-2022, macos-11, [self-hosted, linux, ARM64]]
+          os: [ubuntu-20.04, windows-2022, macos-11]
 
     runs-on: ${{ matrix.os }}
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bab11d7..46336c6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,7 +16,7 @@ jobs:
     name: Unit Tests
     strategy:
         matrix:
-          os: [ubuntu-20.04, windows-2022, macos-11, [self-hosted, linux, ARM64]]
+          os: [ubuntu-20.04, windows-2022, macos-11]
 
     runs-on: ${{ matrix.os }}
 
diff --git a/README.md b/README.md
index 22bf412..2acbcea 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ npm i -s deps-uiohook-raub
 This dependency package is distributing **libUIOHook**
 binaries through **NPM** for **Node.js** addons.
 
-* Platforms (x64): Windows x64, Linux x64, OSX x64, Linux Aarch64.
+* Platforms (x64): Windows x64, Linux x64, OSX x64.
 * Library: libUIOHook.
 * Linking: static lib-type.
 
diff --git a/src/aarch64.sh b/src/aarch64.sh
deleted file mode 100644
index 42cd200..0000000
--- a/src/aarch64.sh
+++ /dev/null
@@ -1 +0,0 @@
-chmod +x src/linux-common.sh && src/linux-common.sh
diff --git a/src/build-unix.js b/src/build-unix.js
index 26d1f44..e205c50 100644
--- a/src/build-unix.js
+++ b/src/build-unix.js
@@ -21,7 +21,7 @@ const fail = (error) => {
 
 const updateSystem = async () => {
 	try {
-		if (!['linux', 'aarch64'].includes(platform)) {
+		if (!['linux'].includes(platform)) {
 			return;
 		}
 		
diff --git a/src/update-aarch64.sh b/src/update-aarch64.sh
deleted file mode 100644
index 4ab1298..0000000
--- a/src/update-aarch64.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-sudo yum -y update
-sudo yum -y install cmake libX11-devel libXrandr-devel libXinerama-devel libXcursor-devel libXi-devel libXtst xtst