diff --git a/bitnami/airflow-scheduler/2/debian-11/Dockerfile b/bitnami/airflow-scheduler/2/debian-11/Dockerfile
index dd782c5c5829..e5bef2ec84b8 100644
--- a/bitnami/airflow-scheduler/2/debian-11/Dockerfile
+++ b/bitnami/airflow-scheduler/2/debian-11/Dockerfile
@@ -3,13 +3,13 @@ FROM docker.io/bitnami/minideb:bullseye
 ARG TARGETARCH
 
 LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bullseye" \
-      org.opencontainers.image.created="2023-03-27T22:48:09Z" \
+      org.opencontainers.image.created="2023-04-01T10:02:54Z" \
       org.opencontainers.image.description="Application packaged by VMware, Inc" \
       org.opencontainers.image.licenses="Apache-2.0" \
-      org.opencontainers.image.ref.name="2.5.2-debian-11-r4" \
+      org.opencontainers.image.ref.name="2.5.3-debian-11-r0" \
       org.opencontainers.image.title="airflow-scheduler" \
       org.opencontainers.image.vendor="VMware, Inc." \
-      org.opencontainers.image.version="2.5.2"
+      org.opencontainers.image.version="2.5.3"
 
 ENV HOME="/" \
     OS_ARCH="${TARGETARCH:-amd64}" \
@@ -22,12 +22,12 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN install_packages ca-certificates curl krb5-user libbsd0 libbz2-1.0 libcdt5 libcgraph6 libcom-err2 libcrypt1 libedit2 libexpat1 libffi7 libgcc-s1 libgmp10 libgnutls30 libgss-dev libgssapi-krb5-2 libgvc6 libhogweed6 libicu67 libidn2-0 libk5crypto3 libkeyutils1 libkrb5-3 libkrb5-dev libkrb5support0 libldap-2.4-2 libltdl7 liblzma5 libmariadb3 libmd0 libncursesw6 libnettle8 libnsl2 libp11-kit0 libpathplan4 libpq5 libreadline8 libsasl2-2 libsasl2-modules libsqlite3-0 libssl1.1 libstdc++6 libtasn1-6 libtinfo6 libtirpc3 libunistring2 libuuid1 libxml2 libxslt1.1 locales netbase procps tzdata zlib1g
 RUN mkdir -p /tmp/bitnami/pkg/cache/ && cd /tmp/bitnami/pkg/cache/ && \
     COMPONENTS=( \
-      "wait-for-port-1.0.6-2-linux-${OS_ARCH}-debian-11" \
-      "python-3.9.16-8-linux-${OS_ARCH}-debian-11" \
-      "postgresql-client-15.2.0-2-linux-${OS_ARCH}-debian-11" \
-      "ini-file-1.4.5-2-linux-${OS_ARCH}-debian-11" \
-      "gosu-1.16.0-3-linux-${OS_ARCH}-debian-11" \
-      "airflow-scheduler-2.5.2-1-linux-${OS_ARCH}-debian-11" \
+      "wait-for-port-1.0.6-4-linux-${OS_ARCH}-debian-11" \
+      "python-3.9.16-9-linux-${OS_ARCH}-debian-11" \
+      "postgresql-client-15.2.0-4-linux-${OS_ARCH}-debian-11" \
+      "ini-file-1.4.5-4-linux-${OS_ARCH}-debian-11" \
+      "gosu-1.16.0-5-linux-${OS_ARCH}-debian-11" \
+      "airflow-scheduler-2.5.3-0-linux-${OS_ARCH}-debian-11" \
     ) && \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -52,7 +52,7 @@ COPY rootfs /
 RUN /opt/bitnami/scripts/airflow-scheduler/postunpack.sh
 RUN /opt/bitnami/scripts/locales/add-extra-locales.sh
 ENV AIRFLOW_HOME="/opt/bitnami/airflow" \
-    APP_VERSION="2.5.2" \
+    APP_VERSION="2.5.3" \
     BITNAMI_APP_NAME="airflow-scheduler" \
     LANG="en_US.UTF-8" \
     LANGUAGE="en_US:en" \
diff --git a/bitnami/airflow-scheduler/2/debian-11/prebuildfs/opt/bitnami/.bitnami_components.json b/bitnami/airflow-scheduler/2/debian-11/prebuildfs/opt/bitnami/.bitnami_components.json
index fc64f83752ae..a28ef2ca4303 100644
--- a/bitnami/airflow-scheduler/2/debian-11/prebuildfs/opt/bitnami/.bitnami_components.json
+++ b/bitnami/airflow-scheduler/2/debian-11/prebuildfs/opt/bitnami/.bitnami_components.json
@@ -3,36 +3,36 @@
         "arch": "amd64",
         "distro": "debian-11",
         "type": "NAMI",
-        "version": "2.5.2-1"
+        "version": "2.5.3-0"
     },
     "gosu": {
         "arch": "amd64",
         "distro": "debian-11",
         "type": "NAMI",
-        "version": "1.16.0-3"
+        "version": "1.16.0-5"
     },
     "ini-file": {
         "arch": "amd64",
         "distro": "debian-11",
         "type": "NAMI",
-        "version": "1.4.5-2"
+        "version": "1.4.5-4"
     },
     "postgresql-client": {
         "arch": "amd64",
         "distro": "debian-11",
         "type": "NAMI",
-        "version": "15.2.0-2"
+        "version": "15.2.0-4"
     },
     "python": {
         "arch": "amd64",
         "distro": "debian-11",
         "type": "NAMI",
-        "version": "3.9.16-8"
+        "version": "3.9.16-9"
     },
     "wait-for-port": {
         "arch": "amd64",
         "distro": "debian-11",
         "type": "NAMI",
-        "version": "1.0.6-2"
+        "version": "1.0.6-4"
     }
 }
\ No newline at end of file
diff --git a/bitnami/airflow-scheduler/2/debian-11/prebuildfs/opt/bitnami/scripts/libservice.sh b/bitnami/airflow-scheduler/2/debian-11/prebuildfs/opt/bitnami/scripts/libservice.sh
index 6fcb304d34cc..d70cf0779ec8 100644
--- a/bitnami/airflow-scheduler/2/debian-11/prebuildfs/opt/bitnami/scripts/libservice.sh
+++ b/bitnami/airflow-scheduler/2/debian-11/prebuildfs/opt/bitnami/scripts/libservice.sh
@@ -279,7 +279,7 @@ remove_logrotate_conf() {
 # Flags:
 #   --custom-service-content - Custom content to add to the [service] block
 #   --environment - Environment variable to define (multiple --environment options may be passed)
-#   --environment-file - Text file with environment variables
+#   --environment-file - Text file with environment variables (multiple --environment-file options may be passed)
 #   --exec-start - Start command (required)
 #   --exec-start-pre - Pre-start command (optional)
 #   --exec-start-post - Post-start command (optional)
@@ -330,7 +330,6 @@ generate_systemd_conf() {
             | --type \
             | --user \
             | --group \
-            | --environment-file \
             | --exec-start \
             | --exec-stop \
             | --exec-reload \
@@ -368,6 +367,12 @@ generate_systemd_conf() {
                 [[ -n "$environment" ]] && environment+=$'\n'
                 environment+="Environment=${1:?"--environment value is missing"}"
                 ;;
+            --environment-file)
+                shift
+                # It is possible to add multiple environment-file lines
+                [[ -n "$environment_file" ]] && environment_file+=$'\n'
+                environment_file+="EnvironmentFile=${1:?"--environment-file value is missing"}"
+                ;;
             *)
                 echo "Invalid command line flag ${1}" >&2
                 return 1
@@ -435,7 +440,8 @@ EOF
         cat >> "$service_file" <<< "$environment"
     fi
     if [[ -n "$environment_file" ]]; then
-        cat >> "$service_file" <<< "EnvironmentFile=${environment_file}"
+        # This variable may contain multiple EnvironmentFile= directives
+        cat >> "$service_file" <<< "$environment_file"
     fi
     # Logging
     if [[ -n "$standard_output" ]]; then
diff --git a/bitnami/airflow-scheduler/2/debian-11/tags-info.yaml b/bitnami/airflow-scheduler/2/debian-11/tags-info.yaml
index b156dd1adb8a..2fe13b8067e3 100644
--- a/bitnami/airflow-scheduler/2/debian-11/tags-info.yaml
+++ b/bitnami/airflow-scheduler/2/debian-11/tags-info.yaml
@@ -1,5 +1,5 @@
 rolling-tags:
 - "2"
 - 2-debian-11
-- 2.5.2
+- 2.5.3
 - latest