diff --git a/Dockerfile b/Dockerfile
index 0109406..f19a8bd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -131,6 +131,7 @@ RUN \
     gnupg \
     jq \
     netcat-openbsd \
+    systemd-standalone-sysusers \
     tzdata && \
   echo "**** generate locale ****" && \
   locale-gen en_US.UTF-8 && \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index fb5ef74..c997de3 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -131,6 +131,7 @@ RUN \
     gnupg \
     jq \
     netcat-openbsd \
+    systemd-standalone-sysusers \
     tzdata && \
   echo "**** generate locale ****" && \
   locale-gen en_US.UTF-8 && \