diff --git a/build-k8s-lenz.jenkins b/build-k8s-lenz.jenkins
index 848b268..e66f6ce 100644
--- a/build-k8s-lenz.jenkins
+++ b/build-k8s-lenz.jenkins
@@ -43,15 +43,15 @@ pipeline {
                             if ! command -v git &> /dev/null; then
                                 apk add --no-cache git
                             fi
-                            apk add --no-cache git
+                            apk add --no-cache coreutils
                         """
                         k8slensVersion = "refs/tags/" + sh (
                             script: """
                                 git \
-                                    -c 'versionsort.suffix=-' \
-                                    ls-remote https://gitea.smoothnet.org/nhyatt/openlens.git 'v*.*.*' \
+                                    -c \'versionsort.suffix=-\' \
+                                    ls-remote https://gitea.smoothnet.org/nhyatt/openlens.git \'v*.*.*\' \
                                 | cut \
-                                    --delimiter='/' \
+                                    --delimiter=\'/\' \
                                     --fields=3 \
                                 | sort \
                                     -u \