diff --git a/bitnami/postgresql-repmgr/18/debian-12/Dockerfile b/bitnami/postgresql-repmgr/18/debian-12/Dockerfile
index e9c15f69ef61..06fc9af8ee08 100644
--- a/bitnami/postgresql-repmgr/18/debian-12/Dockerfile
+++ b/bitnami/postgresql-repmgr/18/debian-12/Dockerfile
@@ -7,7 +7,7 @@ ARG DOWNLOADS_URL="https://downloads.bitnami.com/files/stacksmith"
 ARG TARGETARCH
 
 LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bookworm" \
-      org.opencontainers.image.created="2026-07-02T15:49:42Z" \
+      org.opencontainers.image.created="2026-07-09T07:05:53Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/postgresql-repmgr/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/postgresql-repmgr" \
@@ -29,7 +29,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
       "nss-wrapper-1.1.16-0-linux-${OS_ARCH}-debian-12" \
-      "postgresql-repmgr-18.4.0-7-linux-${OS_ARCH}-debian-12" \
+      "postgresql-repmgr-18.4.0-9-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -55,7 +55,7 @@ COPY rootfs /
 RUN /opt/bitnami/scripts/postgresql-repmgr/postunpack.sh
 ENV APP_VERSION="18.4.0" \
     BITNAMI_APP_NAME="postgresql-repmgr" \
-    IMAGE_REVISION="13" \
+    IMAGE_REVISION="14" \
     LANG="en_US.UTF-8" \
     LANGUAGE="en_US:en" \
     NSS_WRAPPER_LIB="/opt/bitnami/common/lib/libnss_wrapper.so" \
diff --git a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-7-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-7-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index ea0456dea13d..000000000000
--- a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-7-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-666c7977195ed753f73ddbfac33e226bcbc939f41e911df97d22dff952df7557  postgresql-repmgr-18.4.0-7-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-7-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-7-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index 3f728d9a4326..000000000000
--- a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-7-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-f28c0b8ee15eeb77553c49149804cf00fef818049c727a7a721b6add3af04708  postgresql-repmgr-18.4.0-7-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-9-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-9-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..16d8b33124e3
--- /dev/null
+++ b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-9-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+b758e3ba976b4bdaf2a9c50d24c28373fea4276ffa5c1f3212e686d3522ada2d  postgresql-repmgr-18.4.0-9-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-9-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-9-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..bd0f6762963e
--- /dev/null
+++ b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-9-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+77bd1450d9a0e5abb0e8608c5778204295c4dcbac2d9d0855402d56acd74c927  postgresql-repmgr-18.4.0-9-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/scripts/libservice.sh b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/scripts/libservice.sh
index a8293800d55c..c1d60a5c5f42 100644
--- a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/scripts/libservice.sh
+++ b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/scripts/libservice.sh
@@ -424,3 +424,23 @@ EOF
 WantedBy=bitnami.service
 EOF
 }
+
+########################
+# Register a SIGTERM handler that forwards the signal to all child processes.
+# Should be called at the start of run.sh, before launching any background processes.
+# Globals:
+#   None
+# Arguments:
+#   None
+# Returns:
+#   None
+#########################
+service_register_term_forwarder() {
+    _service_forward_term() {
+        warn "Caught signal SIGTERM, passing it to child processes..."
+        pgrep -P $$ | xargs kill -TERM 2>/dev/null
+        wait
+        exit $?
+    }
+    trap _service_forward_term TERM
+}