diff --git a/Containers/apache/Dockerfile b/Containers/apache/Dockerfile
index d9602864..c844c364 100644
--- a/Containers/apache/Dockerfile
+++ b/Containers/apache/Dockerfile
@@ -2,7 +2,7 @@
 FROM caddy:2.10.2-alpine AS caddy
 
 # From https://github.com/docker-library/httpd/blob/master/2.4/alpine/Dockerfile
-FROM httpd:2.4.65-alpine3.22
+FROM httpd:2.4.66-alpine3.22
 
 COPY --from=caddy /usr/bin/caddy /usr/bin/caddy
 
diff --git a/Containers/mastercontainer/start.sh b/Containers/mastercontainer/start.sh
index 4ca193be..1002ef84 100644
--- a/Containers/mastercontainer/start.sh
+++ b/Containers/mastercontainer/start.sh
@@ -116,14 +116,14 @@ fi
 
 # Docker api version check
 # shellcheck disable=SC2001
-API_VERSION_NUMB="$(echo "$API_VERSION" | sed 's/\.//')"
+API_VERSION_NUMB="$(echo "$DOCKER_API_VERSION" | sed 's/\.//')"
 LOCAL_API_VERSION_NUMB="$(sudo -E -u www-data docker version | grep -i "api version" | grep -oP '[0-9]+.[0-9]+' | head -1 | sed 's/\.//')"
 if [ -z "$LOCAL_API_VERSION_NUMB" ]; then
     LOCAL_API_VERSION_NUMB="$(sudo -E -u www-data DOCKER_API_VERSION="$FALLBACK_DOCKER_API_VERSION" docker version | grep -i "api version" | grep -oP '[0-9]+.[0-9]+' | head -1 | sed 's/\.//')"
 fi
 if [ -n "$LOCAL_API_VERSION_NUMB" ] && [ -n "$API_VERSION_NUMB" ]; then
     if ! [ "$LOCAL_API_VERSION_NUMB" -ge "$API_VERSION_NUMB" ]; then
-        print_red "Docker API v$API_VERSION is not supported by your docker engine. Cannot proceed. Please upgrade your docker engine if you want to run Nextcloud AIO!"
+        print_red "Docker API v$DOCKER_API_VERSION is not supported by your docker engine. Cannot proceed. Please upgrade your docker engine if you want to run Nextcloud AIO!"
         echo "Alternatively, set the DOCKER_API_VERSION environmental variable to a compatible version."
         echo "However please note that only v$API_VERSION is officially supported and tested by the maintainers of Nextcloud AIO."
         echo "See https://github.com/nextcloud/all-in-one#how-to-adjust-the-internally-used-docker-api-version"
diff --git a/manual-install/latest.yml b/manual-install/latest.yml
index 12545ac3..4e2cfaee 100644
--- a/manual-install/latest.yml
+++ b/manual-install/latest.yml
@@ -438,7 +438,7 @@ services:
     environment:
       - TZ=${TIMEZONE}
       - ES_JAVA_OPTS=${FULLTEXTSEARCH_JAVA_OPTIONS}
-      - bootstrap.memory_lock=true
+      - bootstrap.memory_lock=false
       - cluster.name=nextcloud-aio
       - discovery.type=single-node
       - logger.level=WARN
diff --git a/php/templates/containers.twig b/php/templates/containers.twig
index 2b381c90..2432ab13 100644
--- a/php/templates/containers.twig
+++ b/php/templates/containers.twig
@@ -17,7 +17,7 @@
 
     <div class="container">
         <main>
-            <h1>Nextcloud AIO v12.2.0</h1>
+            <h1>Nextcloud AIO v12.2.1</h1>
 
             {# Add 2nd tab warning #}
             <script type="text/javascript" src="second-tab-warning.js"></script>