diff --git a/bitnami/mastodon/4.6/debian-12/Dockerfile b/bitnami/mastodon/4.6/debian-12/Dockerfile
index d3e28ab29e41..f04624148446 100644
--- a/bitnami/mastodon/4.6/debian-12/Dockerfile
+++ b/bitnami/mastodon/4.6/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="2026-07-24T12:32:00Z" \
+      org.opencontainers.image.created="2026-07-27T18:48:46Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/mastodon/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/mastodon" \
       org.opencontainers.image.title="mastodon" \
       org.opencontainers.image.vendor="Broadcom, Inc." \
-      org.opencontainers.image.version="4.6.3"
+      org.opencontainers.image.version="4.6.4"
 
 ENV HOME="/" \
     OS_ARCH="${TARGETARCH:-amd64}" \
@@ -34,7 +34,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
       "wait-for-port-1.0.10-14-linux-${OS_ARCH}-debian-12" \
       "redis-client-8.8.1-0-linux-${OS_ARCH}-debian-12" \
       "ruby-3.4.10-0-linux-${OS_ARCH}-debian-12" \
-      "mastodon-4.6.3-1-linux-${OS_ARCH}-debian-12" \
+      "mastodon-4.6.4-0-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -52,9 +52,9 @@ RUN find / -perm /6000 -type f -exec chmod a-s {} \; || true
 
 COPY rootfs /
 RUN /opt/bitnami/scripts/mastodon/postunpack.sh
-ENV APP_VERSION="4.6.3" \
+ENV APP_VERSION="4.6.4" \
     BITNAMI_APP_NAME="mastodon" \
-    IMAGE_REVISION="6" \
+    IMAGE_REVISION="0" \
     LD_LIBRARY_PATH="/opt/bitnami/common/lib:/opt/bitnami/postgresql/lib" \
     PATH="/opt/bitnami/common/bin:/opt/bitnami/node/bin:/opt/bitnami/python/bin:/opt/bitnami/postgresql/bin:/opt/bitnami/redis/bin:/opt/bitnami/ruby/bin:/opt/bitnami/mastodon/bin:$PATH"
 
diff --git a/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.3-1-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.3-1-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index cf79c630c2a2..000000000000
--- a/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.3-1-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-15785f139c386e49867f7891e48b68fa3631b98078368c9e9d97d8972e4f27d1  mastodon-4.6.3-1-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.3-1-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.3-1-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index ec4940fe1891..000000000000
--- a/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.3-1-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-aac28525bd8d70788461cdd052895a3aa475e8bdae9d102b9d0c1fad03a1efe2  mastodon-4.6.3-1-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.4-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.4-0-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..3defd8b39be9
--- /dev/null
+++ b/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.4-0-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+537be9909ddcbe789cbf893348cb71d77b0c8a16becb8e379ef81079692b2f23  mastodon-4.6.4-0-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.4-0-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.4-0-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..3e4210b42ce5
--- /dev/null
+++ b/bitnami/mastodon/4.6/debian-12/prebuildfs/opt/bitnami/checksums/mastodon-4.6.4-0-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+b0b3deb72128b970042eda888d9a1cbdbebac18cb358929b3f1a640343b2851b  mastodon-4.6.4-0-linux-arm64-debian-12.tar.gz