diff --git a/.github/workflows/build-open-fleet.yml b/.github/workflows/build-open-fleet.yml
index a579568..9911f63 100644
--- a/.github/workflows/build-open-fleet.yml
+++ b/.github/workflows/build-open-fleet.yml
@@ -11,8 +11,10 @@ env:
   raspberrypi4-64: 3.1.1
   raspberrypicm4-ioboard: 2.112.12
   rockpi-4b-rk3399: 2.108.25+rev1
-  balena-bobcat-image: 2023.07.17
+  balena-bobcat-px30-image: 2023.07.17
   bobcat-px30: 2.115.3
+  balena-bobcat-rk3566-image: 2023.08.02
+  bobcat-rk3566: 2.115.3
   cloud: nebra-cloud
 
 jobs:
@@ -138,8 +140,18 @@ jobs:
         if: github.event.repository.name == 'helium-bobcat-px30' && env.BRANCH == 'master'
         with:
           repo: 'NebraLtd/balena-bobcat-px30'
-          version: 'tags/${{ env.balena-bobcat-image }}'
-          file: 'balena-image-bobcat-px30-${{ env.balena-bobcat-image }}.img.zip'
+          version: 'tags/${{ env.balena-bobcat-px30-image }}'
+          file: 'balena-image-bobcat-px30-${{ env.balena-bobcat-px30-image }}.img.zip'
+          target: 'images/balena-base-${{ github.event.repository.name }}.img.zip'
+          token: ${{ secrets.MR_BUMP }}
+
+      - name: Download Bobcat RK3566 base Balena OS image
+        uses: dsaltares/fetch-gh-release-asset@master
+        if: github.event.repository.name == 'helium-bobcat-rk3566' && env.BRANCH == 'master'
+        with:
+          repo: 'NebraLtd/balena-bobcat-rk3566'
+          version: 'tags/${{ env.balena-bobcat-rk3566-image }}'
+          file: 'balena-image-bobcat-px30-${{ env.balena-bobcat-rk3566-image }}.img.zip'
           target: 'images/balena-base-${{ github.event.repository.name }}.img.zip'
           token: ${{ secrets.MR_BUMP }}
 
@@ -189,6 +201,9 @@ jobs:
           elif [ ${{ github.event.repository.name }} == 'helium-bobcat-px30' ] ; then
             balena_os="isg-503"
             balena_os_version="${{ env.bobcat-px30 }}"
+          elif [ ${{ github.event.repository.name }} == 'helium-bobcat-rk3566' ] ; then
+            balena_os="rockpro64"
+            balena_os_version="${{ env.bobcat-rk3566 }}"
           elif [ ${{ env.ROCKPI }} == 'YES' ] ; then
             balena_os="rockpi-4b-rk3399"
             balena_os_version="${{ env.rockpi-4b-rk3399 }}"
@@ -204,7 +219,7 @@ jobs:
           fi
 
           if $NODRYRUN ; then
-            if [ ${{ github.event.repository.name }} != 'helium-bobcat-px30' ] ; then
+            if [ ${{ github.event.repository.name }} != 'helium-bobcat-px30' ] && [ ${{ github.event.repository.name }} != 'helium-bobcat-rk3566' ]; then
               # Download the base image
               balena os download "$balena_os" \
                 -o "$base_image_path" \
@@ -266,7 +281,7 @@ jobs:
           fi
 
           if $NODRYRUN ; then
-            if  [ ${{ github.event.repository.name }} != 'helium-bobcat-px30' ] ; then
+            if  [ ${{ github.event.repository.name }} != 'helium-bobcat-px30' ] && [ ${{ github.event.repository.name }} != 'helium-bobcat-rk3566' ]; then
               balena os configure "$image_path" \
                 --fleet "nebraltd/$fleet_name" \
                 --config-network ethernet \
@@ -300,8 +315,8 @@ jobs:
             sudo balena config inject $final_json_filename --drive "$image_path"
           fi
 
-          if  [ ${{ github.event.repository.name }} == 'helium-bobcat-px30' ] ; then
-            # Overwrite device type from "bobcat-px30" to "isg-503"
+          if  [ ${{ github.event.repository.name }} == 'helium-bobcat-px30' ] || [ ${{ github.event.repository.name }} == 'helium-bobcat-rk3566' ]; then
+            # Overwrite device type from bobcat specific to balena specific
             if $VERBOSE ; then
               echo "Overwriting device-type"
             fi
@@ -311,7 +326,13 @@ jobs:
               loop_dev=$(losetup -l | grep $(basename "${image_path}") | cut -d ' ' -f 1)
               tmpdir=$(mktemp -d)
               sudo mount ${loop_dev}p1 ${tmpdir}
-              sudo sed -i 's/"slug": "bobcat-px30"/"slug": "isg-503"/' ${tmpdir}/device-type.json
+
+              if  [ ${{ github.event.repository.name }} == 'helium-bobcat-px30' ]; then
+                sudo sed -i 's/"slug": "bobcat-px30"/"slug": "isg-503"/' ${tmpdir}/device-type.json
+              elif [ ${{ github.event.repository.name }} == 'helium-bobcat-rk3566' ]; then
+                sudo sed -i 's/"slug": "bobcat-rk3566"/"slug": "rockpro64"/' ${tmpdir}/device-type.json
+              fi
+
               sudo umount ${tmpdir}
               sudo losetup -d ${loop_dev}
             fi