diff --git a/Jenkinsfile.pjt b/Jenkinsfile.pjt
index fe8134c..d093e1f 100644
--- a/Jenkinsfile.pjt
+++ b/Jenkinsfile.pjt
@@ -240,7 +240,14 @@ pipeline {
             for TAG in $TAGS_TO_DELETE; do
               DIGEST=$(curl -s -u "$DOCKER_USER:$DOCKER_PASS" -H "Accept: application/vnd.oci.image.index.v1+json, application/vnd.oci.image.manifest.v1+json, application/vnd.docker.distribution.manifest.list.v2+json, application/vnd.docker.distribution.manifest.v2+json" -D - https://${REGISTRY_HOST}/v2/${IMAGE_REPO}/manifests/$TAG -o /dev/null | grep -i Docker-Content-Digest | awk '{print $2}' | tr -d $'\r')
 
+              if [ -z "$DIGEST" ]; then
+                echo "[SKIP] $TAG digest not found"
+                continue
+              fi
+
               echo "[DRY] $TAG -> $DIGEST"
+
+              curl -s -u "$DOCKER_USER:$DOCKER_PASS" -X DELETE "https://${REGISTRY_HOST}/v2/${IMAGE_REPO}/manifests/${DIGEST}" -o /dev/null -w "HTTP %{http_code}\n"
             done
 
           '''