diff --git a/7.12/Dockerfile b/7.12/Dockerfile
deleted file mode 100644
index dec1d40..0000000
--- a/7.12/Dockerfile
+++ /dev/null
@@ -1,83 +0,0 @@
-FROM node:22-bookworm-slim
-
-ENV DENO_VERSION=1.43.5
-
-RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
-  && case "${dpkgArch##*-}" in \
-  amd64) ARCH='x86_64';; \
-  arm64) ARCH='aarch64';; \
-  *) echo "unsupported Deno architecture"; exit 1 ;; \
-  esac \
-  && set -ex \
-  && apt-get update && apt-get install -y --no-install-recommends ca-certificates curl unzip && rm -rf /var/lib/apt/lists/* \
-  && curl -fsSL https://dl.deno.land/release/v${DENO_VERSION}/deno-${ARCH}-unknown-linux-gnu.zip --output /tmp/deno-${ARCH}-unknown-linux-gnu.zip \
-  && echo "246bf818932c5e11adb85afaaf3c90e65d5cbe14bcaa8ea14d35fc085869775d /tmp/deno-x86_64-unknown-linux-gnu.zip" | sha256sum -c - \
-  && unzip /tmp/deno-${ARCH}-unknown-linux-gnu.zip -d /tmp \
-  && rm /tmp/deno-${ARCH}-unknown-linux-gnu.zip \
-  && chmod 755 /tmp/deno \
-  && mv /tmp/deno /usr/local/bin/deno \
-  && apt-mark auto '.*' > /dev/null \
-  && find /usr/local -type f -executable -exec ldd '{}' ';' \
-  | awk '/=>/ { print $(NF-1) }' \
-  | sort -u \
-  | xargs -r dpkg-query --search \
-  | cut -d: -f1 \
-  | sort -u \
-  | xargs -r apt-mark manual \
-  && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false
-
-RUN groupadd -r rocketchat \
-  && useradd -r -g rocketchat rocketchat \
-  && mkdir -p /app/uploads \
-  && chown rocketchat:rocketchat /app/uploads
-
-VOLUME /app/uploads
-
-WORKDIR /app
-
-ENV NODE_ENV=production
-
-ENV RC_VERSION=7.12.7
-
-RUN set -eux \
-  && apt-get update \
-  && apt-get install -y --no-install-recommends fontconfig \
-  && aptMark="$(apt-mark showmanual)" \
-  && apt-get install -y --no-install-recommends g++ make python3 ca-certificates curl gnupg \
-  && rm -rf /var/lib/apt/lists/* \
-  # gpg: key 4FD08104: public key "Rocket.Chat Buildmaster <buildmaster@rocket.chat>" imported
-  && gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 0E163286C20D07B9787EBE9FD7F9D0414FD08104 \
-  && curl -fSL "https://releases.rocket.chat/${RC_VERSION}/download" -o rocket.chat.tgz \
-  && curl -fSL "https://releases.rocket.chat/${RC_VERSION}/asc" -o rocket.chat.tgz.asc \
-  && gpg --batch --verify rocket.chat.tgz.asc rocket.chat.tgz \
-  && tar zxf rocket.chat.tgz \
-  && rm rocket.chat.tgz rocket.chat.tgz.asc \
-  && cd bundle/programs/server \
-  && npm install --unsafe-perm=true \
-  && apt-mark auto '.*' > /dev/null \
-  && apt-mark manual $aptMark > /dev/null \
-  && find /usr/local -type f -executable -exec ldd '{}' ';' \
-  | awk '/=>/ { print $(NF-1) }' \
-  | sort -u \
-  | xargs -r dpkg-query --search \
-  | cut -d: -f1 \
-  | sort -u \
-  | xargs -r apt-mark manual \
-  && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
-  && npm cache clear --force \
-  && chown -R rocketchat:rocketchat /app
-
-USER rocketchat
-
-WORKDIR /app/bundle
-
-# needs a mongoinstance - defaults to container linking with alias 'db'
-ENV DEPLOY_METHOD=docker-official \
-  MONGO_URL=mongodb://db:27017/meteor \
-  HOME=/tmp \
-  PORT=3000 \
-  ROOT_URL=http://localhost:3000
-
-EXPOSE 3000
-
-CMD ["node", "main.js"]
diff --git a/7.13/Dockerfile b/7.13/Dockerfile
index 55d0db0..c788112 100644
--- a/7.13/Dockerfile
+++ b/7.13/Dockerfile
@@ -37,7 +37,7 @@ WORKDIR /app
 
 ENV NODE_ENV=production
 
-ENV RC_VERSION=7.13.6
+ENV RC_VERSION=7.13.8
 
 RUN set -eux \
   && apt-get update \
diff --git a/8.1/Dockerfile b/8.1/Dockerfile
index 560b3dd..b292e44 100644
--- a/8.1/Dockerfile
+++ b/8.1/Dockerfile
@@ -37,7 +37,7 @@ WORKDIR /app
 
 ENV NODE_ENV=production
 
-ENV RC_VERSION=8.1.4
+ENV RC_VERSION=8.1.5
 
 RUN set -eux \
   && apt-get update \
diff --git a/8.2/Dockerfile b/8.2/Dockerfile
index eb5cc2a..3168052 100644
--- a/8.2/Dockerfile
+++ b/8.2/Dockerfile
@@ -37,7 +37,7 @@ WORKDIR /app
 
 ENV NODE_ENV=production
 
-ENV RC_VERSION=8.2.3
+ENV RC_VERSION=8.2.5
 
 RUN set -eux \
   && apt-get update \
diff --git a/8.3/Dockerfile b/8.3/Dockerfile
index dc6cbbc..5ef3334 100644
--- a/8.3/Dockerfile
+++ b/8.3/Dockerfile
@@ -37,7 +37,7 @@ WORKDIR /app
 
 ENV NODE_ENV=production
 
-ENV RC_VERSION=8.3.3
+ENV RC_VERSION=8.3.5
 
 RUN set -eux \
   && apt-get update \
diff --git a/8.4/Dockerfile b/8.4/Dockerfile
index 7884ed9..d786f8c 100644
--- a/8.4/Dockerfile
+++ b/8.4/Dockerfile
@@ -37,7 +37,7 @@ WORKDIR /app
 
 ENV NODE_ENV=production
 
-ENV RC_VERSION=8.4.1
+ENV RC_VERSION=8.4.3
 
 RUN set -eux \
   && apt-get update \