diff --git a/bitnami/grafana-loki/3.7/debian-12/Dockerfile b/bitnami/grafana-loki/3.7/debian-12/Dockerfile
index a87221ab4af2..559a5c0aec8a 100644
--- a/bitnami/grafana-loki/3.7/debian-12/Dockerfile
+++ b/bitnami/grafana-loki/3.7/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="2026-09-13T00:34:26Z" \
+      org.opencontainers.image.created="2026-09-17T17:55:02Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/grafana-loki/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/grafana-loki" \
       org.opencontainers.image.title="grafana-loki" \
       org.opencontainers.image.vendor="Broadcom, Inc." \
-      org.opencontainers.image.version="3.7.7"
+      org.opencontainers.image.version="3.7.8"
 
 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:-${DOWNLOADS_URL}} ; \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
-      "grafana-loki-3.7.7-1-linux-${OS_ARCH}-debian-12" \
+      "grafana-loki-3.7.8-0-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -46,9 +46,9 @@ RUN mkdir -p /bitnami/grafana-loki/data /bitnami/grafana-loki/loki /bitnami/graf
 RUN find / -perm /6000 -type f -exec chmod a-s {} \; || true
 RUN uninstall_packages curl
 
-ENV APP_VERSION="3.7.7" \
+ENV APP_VERSION="3.7.8" \
     BITNAMI_APP_NAME="grafana-loki" \
-    IMAGE_REVISION="2" \
+    IMAGE_REVISION="0" \
     PATH="/opt/bitnami/grafana-loki/bin:$PATH"
 
 EXPOSE 3100
diff --git a/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.7-1-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.7-1-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index 453b0d9e4b94..000000000000
--- a/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.7-1-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-d690c4008bcf9654b735fd748c242a24d12045ee342bd12277af7d7ddf260378  grafana-loki-3.7.7-1-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.7-1-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.7-1-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index deb577b8e046..000000000000
--- a/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.7-1-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-f02c6bc8ff31a67da5f387f067245e8bbe40333493398b44bb687e33c5822a02  grafana-loki-3.7.7-1-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.8-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.8-0-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..9a0d310d4029
--- /dev/null
+++ b/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.8-0-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+b2e8b96db492b3748b75d60420eaabcdb8728491a6e9189fbc67d4ec1ee5290e  grafana-loki-3.7.8-0-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.8-0-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.8-0-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..612a99e12d64
--- /dev/null
+++ b/bitnami/grafana-loki/3.7/debian-12/prebuildfs/opt/bitnami/checksums/grafana-loki-3.7.8-0-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+e44811843028ca0e6e740792bd0bb28f25ad11d4fc05d4a3effa59d78ed3518c  grafana-loki-3.7.8-0-linux-arm64-debian-12.tar.gz