diff --git a/bitnami/fluentd/1/debian-12/Dockerfile b/bitnami/fluentd/1/debian-12/Dockerfile
index 20a146dcfc1a..84fd8845a532 100644
--- a/bitnami/fluentd/1/debian-12/Dockerfile
+++ b/bitnami/fluentd/1/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="2026-07-19T12:23:49Z" \
+      org.opencontainers.image.created="2026-08-07T00:43:02Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/fluentd/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/fluentd" \
@@ -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=( \
-      "ruby-3.4.10-0-linux-${OS_ARCH}-debian-12" \
+      "ruby-3.4.10-4-linux-${OS_ARCH}-debian-12" \
       "fluentd-1.19.3-0-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
@@ -51,7 +51,7 @@ RUN /opt/bitnami/scripts/fluentd/postunpack.sh
 ENV APP_VERSION="1.19.3" \
     BITNAMI_APP_NAME="fluentd" \
     GEM_HOME="/opt/bitnami/fluentd" \
-    IMAGE_REVISION="3" \
+    IMAGE_REVISION="4" \
     PATH="/opt/bitnami/ruby/bin:/opt/bitnami/fluentd/bin:$PATH"
 
 EXPOSE 5140 24224
diff --git a/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-0-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index c5f5248452d1..000000000000
--- a/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-0-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-075d33725f53db97c4fcae0663e25894f42a8a32aae1870f967c131b80dcc439  ruby-3.4.10-0-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-0-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-0-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index 9025c749700a..000000000000
--- a/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-0-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-6688fcb05af8b4b94cf750d0c62b6e9261e782af81fa0a9c543d8d7afe9d9266  ruby-3.4.10-0-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-4-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-4-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..7ccee3eeab80
--- /dev/null
+++ b/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-4-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+983d77e02d78f8cfe2ba16a15558765c2382a9c168b47594c7cd91c138f0e4c2  ruby-3.4.10-4-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-4-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-4-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..e8faf5519e55
--- /dev/null
+++ b/bitnami/fluentd/1/debian-12/prebuildfs/opt/bitnami/checksums/ruby-3.4.10-4-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+99ff26a57254e372a860d3044cd792ab8352cb64eba6a0103bbcea34fb7c5df1  ruby-3.4.10-4-linux-arm64-debian-12.tar.gz