diff --git a/.github/workflows/pb-update-maven.yml b/.github/workflows/pb-update-maven.yml
index 41cb4bf..1fecfd8 100644
--- a/.github/workflows/pb-update-maven.yml
+++ b/.github/workflows/pb-update-maven.yml
@@ -56,11 +56,8 @@ jobs:
 
                 set -euo pipefail
 
-                OLD_VERSION=$(yj -tj < buildpack.toml | jq -r "
-                  .metadata.dependencies[] |
-                  select( .id == env.ID ) |
-                  select( .version | test( env.VERSION_PATTERN ) ) |
-                  .version")
+                OLD_VERSION=$(yj -tj < buildpack.toml | \
+                  jq -r ".metadata.dependencies[] | select( .id == env.ID ) | select( .version | test( env.VERSION_PATTERN ) ) | select( .purl | contains( env.ARCH ) )")
 
                 update-buildpack-dependency \
                   --buildpack-toml buildpack.toml \
@@ -91,6 +88,7 @@ jobs:
                 echo "new-version=${VERSION}" >> "$GITHUB_OUTPUT"
                 echo "version-label=${LABEL}" >> "$GITHUB_OUTPUT"
               env:
+                ARCH: ""
                 CPE: ${{ steps.dependency.outputs.cpe }}
                 CPE_PATTERN: ""
                 ID: maven