diff --git a/.github/workflows/auto-update.yml b/.github/workflows/auto-update.yml
index 2895822..2453435 100644
--- a/.github/workflows/auto-update.yml
+++ b/.github/workflows/auto-update.yml
@@ -27,92 +27,30 @@ jobs:
             echo "Upstream version is $upstream_version"
           fi
       
-      - name: Checkout this repo on master(amd64)
+      - name: Checkout this repo on master
         uses: actions/checkout@v4
-        with:
-          ref: master
-      
-      - name: get snap current amd64 version
-        id: current_amd64
-        uses: mikefarah/yq@master
-        with:
-          cmd: yq '.version' 'snap/snapcraft.yaml'
-
-      - name: show snap current amd64 version
-        run: echo "Current version is ${{ steps.current_amd64.outputs.result }}"
-
-      - name: update to upstream's version number
-        id: update_amd64
-        if: steps.upstream.outputs.version != steps.current_amd64.outputs.result
-        uses: mikefarah/yq@master
-        with:
-          cmd: yq -i '.version = "${{ steps.upstream.outputs.version }}"' 'snap/snapcraft.yaml'
-          
-      - name: Commit changes on amd64
-        if: steps.update_amd64.outcome == 'success'
-        run: |
-          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git config --local user.name "github-actions[bot]"
-          git add .
-          git commit -m "update snapcraft.yaml to version ${{ steps.upstream.outputs.version }}"
-          git push
-
-      - name: Checkout this repo on arm64
-        uses: actions/checkout@v4
-        with:
-          ref: arm64
-      
-      - name: get snap current arm64 version
-        id: current_arm64
-        uses: mikefarah/yq@master
-        with:
-          cmd: yq '.version' 'snap/snapcraft.yaml'
-
-      - name: show snap current arm64 version
-        run: echo "Current version is ${{ steps.current_arm64.outputs.result }}"
-
-      - name: update to upstream's version number
-        id: update_arm64
-        if: steps.upstream.outputs.version != steps.current_arm64.outputs.result
-        uses: mikefarah/yq@master
-        with:
-          cmd: yq -i '.version = "${{ steps.upstream.outputs.version }}"' 'snap/snapcraft.yaml'
-          
-      - name: Commit changes on arm64
-        if: steps.update_arm64.outcome == 'success'
-        run: |
-          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git config --local user.name "github-actions[bot]"
-          git add .
-          git commit -m "update snapcraft.yaml to version ${{ steps.upstream.outputs.version }}"
-          git push
-
-      - name: Checkout this repo on armhf
-        uses: actions/checkout@v4
-        with:
-          ref: armhf
       
-      - name: get snap current armhf version
-        id: current_armhf
+      - name: get snap current version
+        id: current
         uses: mikefarah/yq@master
         with:
           cmd: yq '.version' 'snap/snapcraft.yaml'
 
-      - name: show snap current armhf version
-        run: echo "Current version is ${{ steps.current_armhf.outputs.result }}"
+      - name: show snap current version
+        run: echo "Current version is ${{ steps.current.outputs.result }}"
 
       - name: update to upstream's version number
-        id: update_armhf
-        if: steps.upstream.outputs.version != steps.current_armhf.outputs.result
+        id: update
+        if: steps.upstream.outputs.version != steps.current.outputs.result
         uses: mikefarah/yq@master
         with:
           cmd: yq -i '.version = "${{ steps.upstream.outputs.version }}"' 'snap/snapcraft.yaml'
           
-      - name: Commit changes on armhf
-        if: steps.update_armhf.outcome == 'success'
+      - name: Commit changes
+        if: steps.update.outcome == 'success'
         run: |
           git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git config --local user.name "github-actions[bot]"
           git add .
           git commit -m "update snapcraft.yaml to version ${{ steps.upstream.outputs.version }}"
-          git push
+          git push
\ No newline at end of file
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index e74ec81..18b9c45 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -11,6 +11,8 @@ description: |
 
 platforms:
   amd64:
+  arm64:
+  armhf:
 
 grade: stable
 confinement: strict
@@ -26,5 +28,8 @@ apps:
 parts:
   speedtest:
     plugin: dump
-    source: https://install.speedtest.net/app/cli/ookla-speedtest-${SNAPCRAFT_PROJECT_VERSION}-linux-x86_64.tgz
+    source: 
+      - on amd64: https://install.speedtest.net/app/cli/ookla-speedtest-${SNAPCRAFT_PROJECT_VERSION}-linux-x86_64.tgz
+      - on arm64: https://install.speedtest.net/app/cli/ookla-speedtest-${SNAPCRAFT_PROJECT_VERSION}-linux-aarch64.tgz
+      - on armhf: https://install.speedtest.net/app/cli/ookla-speedtest-${SNAPCRAFT_PROJECT_VERSION}-linux-armhf.tgz
     source-type: tar