diff --git a/bitnami/postgresql-repmgr/18/debian-12/Dockerfile b/bitnami/postgresql-repmgr/18/debian-12/Dockerfile
index 2ba806ca4ca7..be280bae3527 100644
--- a/bitnami/postgresql-repmgr/18/debian-12/Dockerfile
+++ b/bitnami/postgresql-repmgr/18/debian-12/Dockerfile
@@ -7,13 +7,13 @@ 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="2026-07-29T20:51:56Z" \
+      org.opencontainers.image.created="2026-08-11T23:31:03Z" \
       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" \
       org.opencontainers.image.title="postgresql-repmgr" \
       org.opencontainers.image.vendor="Broadcom, Inc." \
-      org.opencontainers.image.version="18.4.0"
+      org.opencontainers.image.version="18.6.0"
 
 ENV HOME="/" \
     OS_ARCH="${TARGETARCH:-amd64}" \
@@ -29,7 +29,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
       "nss-wrapper-1.1.16-0-linux-${OS_ARCH}-debian-12" \
-      "postgresql-repmgr-18.4.0-14-linux-${OS_ARCH}-debian-12" \
+      "postgresql-repmgr-18.6.0-0-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -53,9 +53,9 @@ RUN uninstall_packages curl
 
 COPY rootfs /
 RUN /opt/bitnami/scripts/postgresql-repmgr/postunpack.sh
-ENV APP_VERSION="18.4.0" \
+ENV APP_VERSION="18.6.0" \
     BITNAMI_APP_NAME="postgresql-repmgr" \
-    IMAGE_REVISION="20" \
+    IMAGE_REVISION="0" \
     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-18.4.0-14-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-14-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index 49aa20246d3d..000000000000
--- a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-14-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-6d3c27eb29a1f62d4a5b7b8bad4df9ac5e0494092839f238229179f882a57bff  postgresql-repmgr-18.4.0-14-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-14-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-14-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index ffdd4814e349..000000000000
--- a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.4.0-14-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-8bac23a35705dc8096ba46d95475e9486aad1919809a8549da721407ee27f95e  postgresql-repmgr-18.4.0-14-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.6.0-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.6.0-0-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..9bbbee1668ca
--- /dev/null
+++ b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.6.0-0-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+c7020a5c3b59d448797d326a28f4712e1618f096a6e6341f0d3d2005c741e738  postgresql-repmgr-18.6.0-0-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.6.0-0-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.6.0-0-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..05fb976fb77b
--- /dev/null
+++ b/bitnami/postgresql-repmgr/18/debian-12/prebuildfs/opt/bitnami/checksums/postgresql-repmgr-18.6.0-0-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+946e69c4d4bd7c1723ad634cbefc1f36747f68b96b0fcdc914b9f1f6a2a295bf  postgresql-repmgr-18.6.0-0-linux-arm64-debian-12.tar.gz