diff --git a/.ci.sh b/.ci.sh
index 115abaa..a90f93b 100644
--- a/.ci.sh
+++ b/.ci.sh
@@ -6,7 +6,7 @@ ASC_URL=https://keybase.io/nirui/pgp_keys.asc
 VERSION_VARIABLE=github.com/nirui/sshwifty/application.version
 BUILD_TARGETS="darwin/amd64 windows/386 windows/amd64 openbsd/386 openbsd/amd64 openbsd/arm openbsd/arm64 freebsd/386 freebsd/amd64 freebsd/arm freebsd/arm64 linux/386 linux/amd64 linux/arm linux/arm64 linux/riscv64 linux/ppc64 linux/ppc64le linux/mips linux/mipsle linux/mips64 linux/mips64le"
 
-DOCKER_BUILD_TARGETS="linux/amd64,linux/arm/v7"
+DOCKER_BUILD_TARGETS="linux/amd64,linux/arm/v7,linux/arm64"
 DOCKER_CLI_EXPERIMENTAL=enabled
 
 SSHWIFTY_VERSION=$(git describe --always --dirty='*' --tag)
diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 57713b3..f8d4a38 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   CI:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checking out source code
@@ -26,8 +26,9 @@ jobs:
 
           export DOCKER_CUSTOM_COMMAND='echo "GitHub Action Build"'
 
-          sudo apt-get update -qq -y
-          sudo apt-get install -qq -y qemu qemu-user-static binfmt-support
+          sudo add-apt-repository -y ppa:jacob/virtualisation
+          sudo apt-get update -y
+          sudo apt-get install -y qemu qemu-user-static binfmt-support
           sudo systemctl restart docker
 
           cp ./.ci.sh ./.github-action-ci-script.sh && chmod +x ./.github-action-ci-script.sh && time ./.github-action-ci-script.sh && rm ./.github-action-ci-script.sh