diff --git a/2.4/Dockerfile b/2.4/Dockerfile
index 251fb48..ba7fd88 100644
--- a/2.4/Dockerfile
+++ b/2.4/Dockerfile
@@ -7,8 +7,10 @@ FROM httpd:alpine
 # Copy in our configuration files.
 COPY conf/ conf/
 
+RUN apk --no-cache add shadow # add usermod/groupmod pkgs
 RUN usermod -u 1000 www-data
 
+
 RUN set -ex; \
     # Create empty default DocumentRoot.
     mkdir -p "/var/www/html"; \