diff --git a/bitnami/fluent-bit/5.1/debian-12/Dockerfile b/bitnami/fluent-bit/5.1/debian-12/Dockerfile
index d689d6dc61de..c7bc978347d5 100644
--- a/bitnami/fluent-bit/5.1/debian-12/Dockerfile
+++ b/bitnami/fluent-bit/5.1/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="2026-08-15T06:42:03Z" \
+      org.opencontainers.image.created="2026-09-04T19:57:29Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/fluent-bit/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/fluent-bit" \
       org.opencontainers.image.title="fluent-bit" \
       org.opencontainers.image.vendor="Broadcom, Inc." \
-      org.opencontainers.image.version="5.1.1"
+      org.opencontainers.image.version="5.1.2"
 
 ENV HOME="/" \
     OS_ARCH="${TARGETARCH:-amd64}" \
@@ -28,7 +28,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     DOWNLOADS_URL=${SECRET_DOWNLOADS_URL:-${DOWNLOADS_URL}} ; \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
-      "fluent-bit-5.1.1-0-linux-${OS_ARCH}-debian-12" \
+      "fluent-bit-5.1.2-0-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -46,7 +46,7 @@ RUN find / -perm /6000 -type f -exec chmod a-s {} \; || true
 RUN chown -R 1001:1001 /opt/bitnami/fluent-bit
 RUN uninstall_packages curl
 
-ENV APP_VERSION="5.1.1" \
+ENV APP_VERSION="5.1.2" \
     BITNAMI_APP_NAME="fluent-bit" \
     IMAGE_REVISION="0" \
     PATH="/opt/bitnami/fluent-bit/bin:$PATH"
diff --git a/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.1-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.1-0-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index ebba35812bc9..000000000000
--- a/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.1-0-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-f617c697b81606878b055ca376a6091b4117644c6dd52a2f00c53599dfbaa3eb  fluent-bit-5.1.1-0-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.1-0-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.1-0-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index f3aa72c187ef..000000000000
--- a/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.1-0-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-061fe1e9de94fe4558d84adb59d4f027d5270b2a3e65574b5d387fcd4d00863b  fluent-bit-5.1.1-0-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.2-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.2-0-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..a9193d6dc0df
--- /dev/null
+++ b/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.2-0-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+1fe75d2810ab6ca32dc8c83a6bce5b92c5ecad3c3132993385aa5e090ab21c48  fluent-bit-5.1.2-0-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.2-0-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.2-0-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..b98281305827
--- /dev/null
+++ b/bitnami/fluent-bit/5.1/debian-12/prebuildfs/opt/bitnami/checksums/fluent-bit-5.1.2-0-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+5d8273b388a2075df5235b5df89efd35a95570f899e5a59029ed746a2fb9fc72  fluent-bit-5.1.2-0-linux-arm64-debian-12.tar.gz