diff --git a/.github/workflows/workflow-ecr.yml b/.github/workflows/workflow-ecr.yml
index 57d53cc..ed5dae1 100644
--- a/.github/workflows/workflow-ecr.yml
+++ b/.github/workflows/workflow-ecr.yml
@@ -23,7 +23,7 @@ jobs:
       DOCKER_IMAGE_PUBLISHED_TAG: ${{ inputs.DOCKER_IMAGE_PUBLISHED_TAG || inputs.KRE_VERSION }}
     steps:
       - name: Checkout
-        uses: actions/checkout@master
+        uses: actions/checkout@Build-arm
       - name: Build
         run: |
           chmod u+x ./build/*.sh
diff --git a/build/build.sh b/build/build.sh
index 2b6207c..9a6c956 100755
--- a/build/build.sh
+++ b/build/build.sh
@@ -4,4 +4,4 @@ set -xe
 
 ksversion=$1
 
-docker build -t katalon-katalon -f src/Dockerfile --build-arg KATALON_STUDIO_VERSION=$ksversion .
\ No newline at end of file
+docker build --platform linux/amd64,linux/arm64 -t katalon-katalon -f src/Dockerfile --build-arg KATALON_STUDIO_VERSION=$ksversion .
\ No newline at end of file
diff --git a/src/Dockerfile b/src/Dockerfile
index 3dcd7c3..951cb91 100644
--- a/src/Dockerfile
+++ b/src/Dockerfile
@@ -1,4 +1,4 @@
-FROM katalonstudio/ubuntu-20.04:56d9185
+FROM katalonstudio/ubuntu-20.04:490e137
 
 # common environment variables
 ARG KATALON_ROOT_DIR=/katalon