diff --git a/cron-tools/Dockerfile b/cron-tools/Dockerfile
index 7d3d92b..0689db4 100755
--- a/cron-tools/Dockerfile
+++ b/cron-tools/Dockerfile
@@ -6,6 +6,7 @@ ENV TZ=Europe/Berlin
 RUN set -x \
     && apt-get -y update \
     && apt-get -y install wget \
+    && apt-get -y install bsdextrautils \
     && wget https://dl.k8s.io/release/v1.28.7/bin/linux/amd64/kubectl \
     && chmod +x kubectl \
     && mv ./kubectl /usr/local/bin/kubectl \
@@ -18,4 +19,4 @@ RUN set -x \
         mongodb-mongosh \
         postgresql-client-15 \
         jq \
-    && apt-get clean -y
\ No newline at end of file
+    && apt-get clean -y