diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 9d3ec05a..3ac05526 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -132,7 +132,8 @@ jobs:
           # Get all the published targets of the bake group
           TARGETS=$(docker buildx bake php${PHP_VERSION//.} --progress=quiet --print | jq -r '.target | to_entries[] | select(.value.tags) | .key')
 
-          for TARGET in $TARGETS; do
+          publish() {
+            TARGET="$1"
             TAG_ORI=$(REPO="ghcr.io/${{ github.repository_owner }}/php" TAG_PREFIX="rc${GITHUB_RUN_ID}-" docker buildx bake ${TARGET} --progress=quiet --print | jq -r ".target | to_entries[] | select(.key == \"${TARGET}\") | .value.tags[0]")
             TAG_PATH=$(REPO="php" IS_RELEASE="1" PHP_PATCH_MINOR="${{ env.PHP_PATCH_MINOR }}" docker buildx bake ${TARGET} --progress=quiet --print | jq -r ".target | to_entries[] | select(.key == \"${TARGET}\") | .value.tags[1]")
             TAG_MINOR=$(REPO="php" docker buildx bake ${TARGET} --progress=quiet --print | jq -r ".target | to_entries[] | select(.key == \"${TARGET}\") | .value.tags[0]")
@@ -153,4 +154,7 @@ jobs:
                 # Create manifest for PHP_VERSION
                 regctl image copy "${TAG_ORI}" "thecodingmachine/${TAG_MINOR}"
             fi
-          done
+          }
+          export -f publish
+          # 4 targets at the same time
+          printf '%s\n' $TARGETS | xargs -P 4 -I {} bash -ec 'publish {}'