diff --git a/.github/workflows/network-synchronization.yaml b/.github/workflows/network-synchronization.yaml
index 3f35d1eefe..85f5b1ff06 100644
--- a/.github/workflows/network-synchronization.yaml
+++ b/.github/workflows/network-synchronization.yaml
@@ -9,7 +9,7 @@ jobs:
   sync_and_cache:
     strategy:
       matrix:
-        network: [ testnet ]
+        network: [ preview ]
 
     runs-on: ubuntu-latest
     steps:
@@ -21,7 +21,7 @@ jobs:
       id: date-time
       shell: bash
       run: |
-        echo "::set-output name=value::$(/bin/date -u "+%Y%m%d-%H%M%S")"
+        echo "name=$(/bin/date -u \"+%Y%m%d-%H%M%S\")" >> $GITHUB_OUTPUT
 
     - name: 💾 Cache cardano-node DB
       id: cache
@@ -37,4 +37,4 @@ jobs:
       with:
         db-dir: ${{ runner.temp }}/db-${{ matrix.network }}
         network: ${{ matrix.network }}
-        version: v5.5.4_1.35.2
+        version: v5.5.4