diff --git a/bitnami/apache/2.4/debian-10/Dockerfile b/bitnami/apache/2.4/debian-10/Dockerfile
index 560e62ce7532..251cbee2534d 100644
--- a/bitnami/apache/2.4/debian-10/Dockerfile
+++ b/bitnami/apache/2.4/debian-10/Dockerfile
@@ -22,7 +22,7 @@ ENV APACHE_ENABLE_CUSTOM_PORTS="no" \
     APACHE_HTTPS_PORT_NUMBER="" \
     APACHE_HTTP_PORT_NUMBER="" \
     BITNAMI_APP_NAME="apache" \
-    BITNAMI_IMAGE_VERSION="2.4.46-debian-10-r146" \
+    BITNAMI_IMAGE_VERSION="2.4.46-debian-10-r147" \
     PATH="/opt/bitnami/common/bin:/opt/bitnami/apache/bin:$PATH"
 
 EXPOSE 8080 8443
diff --git a/bitnami/apache/2.4/debian-10/prebuildfs/opt/bitnami/scripts/libos.sh b/bitnami/apache/2.4/debian-10/prebuildfs/opt/bitnami/scripts/libos.sh
index f38437a1d407..6a7512281470 100644
--- a/bitnami/apache/2.4/debian-10/prebuildfs/opt/bitnami/scripts/libos.sh
+++ b/bitnami/apache/2.4/debian-10/prebuildfs/opt/bitnami/scripts/libos.sh
@@ -6,6 +6,7 @@
 
 # Load Generic Libraries
 . /opt/bitnami/scripts/liblog.sh
+. /opt/bitnami/scripts/libfs.sh
 
 # Functions
 
@@ -118,7 +119,7 @@ ensure_user_exists() {
         local -a group_args=("$group")
         $is_system_user && group_args+=("--system")
         ensure_group_exists "${group_args[@]}"
-        usermod -a -G "$group" "$user" >/dev/null 2>&1
+        usermod -g "$group" "$user" >/dev/null 2>&1
     fi
 
     if [[ -n "$home" ]]; then
diff --git a/bitnami/apache/README.md b/bitnami/apache/README.md
index 6e1879049b50..eccdd047ecbc 100644
--- a/bitnami/apache/README.md
+++ b/bitnami/apache/README.md
@@ -45,7 +45,7 @@ Non-root container images add an extra layer of security and are generally recom
 Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://docs.bitnami.com/tutorials/understand-rolling-tags-containers/).
 
 
-* [`2.4`, `2.4-debian-10`, `2.4.46`, `2.4.46-debian-10-r146`, `latest` (2.4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-apache/blob/2.4.46-debian-10-r146/2.4/debian-10/Dockerfile)
+* [`2.4`, `2.4-debian-10`, `2.4.46`, `2.4.46-debian-10-r147`, `latest` (2.4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-apache/blob/2.4.46-debian-10-r147/2.4/debian-10/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/apache GitHub repo](https://github.com/bitnami/bitnami-docker-apache).