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diff --git a/data/Dockerfiles/acme/Dockerfile b/data/Dockerfiles/acme/Dockerfile
index 39ac4c26..f22c7162 100644
--- a/data/Dockerfiles/acme/Dockerfile
+++ b/data/Dockerfiles/acme/Dockerfile
@@ -1,8 +1,8 @@
-FROM alpine:3.18
+FROM alpine:3.20
 
 LABEL maintainer "The Infrastructure Company GmbH <[email protected]>"
 
-ARG PIP_BREAK_SYSTEM_PACKAGES=1
+
 RUN apk upgrade --no-cache \
   && apk add --update --no-cache \
   bash \
@@ -15,9 +15,7 @@ RUN apk upgrade --no-cache \
   tini \
   tzdata \
   python3 \
-  py3-pip \
-  && pip3 install --upgrade pip \
-  && pip3 install acme-tiny
+  acme-tiny --repository=http://dl-cdn.alpinelinux.org/alpine/edge/testing/
 
 COPY acme.sh /srv/acme.sh
 COPY functions.sh /srv/functions.sh
diff --git a/data/Dockerfiles/backup/Dockerfile b/data/Dockerfiles/backup/Dockerfile
index f9d849b1..61c8bbe5 100644
--- a/data/Dockerfiles/backup/Dockerfile
+++ b/data/Dockerfiles/backup/Dockerfile
@@ -1,3 +1,3 @@
-FROM debian:bullseye-slim
+FROM debian:bookworm-slim
 
 RUN apt update && apt install pigz
\ No newline at end of file
diff --git a/data/Dockerfiles/clamd/Dockerfile b/data/Dockerfiles/clamd/Dockerfile
index cdeedfdd..ab1e2550 100644
--- a/data/Dockerfiles/clamd/Dockerfile
+++ b/data/Dockerfiles/clamd/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 
 LABEL maintainer "The Infrastructure Company GmbH <[email protected]>"
 
diff --git a/data/Dockerfiles/dockerapi/Dockerfile b/data/Dockerfiles/dockerapi/Dockerfile
index d11f5dda..511c4623 100644
--- a/data/Dockerfiles/dockerapi/Dockerfile
+++ b/data/Dockerfiles/dockerapi/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 
 LABEL maintainer "The Infrastructure Company GmbH <[email protected]>"
 
diff --git a/data/Dockerfiles/dockerapi/modules/DockerApi.py b/data/Dockerfiles/dockerapi/modules/DockerApi.py
index ea1c104e..56019909 100644
--- a/data/Dockerfiles/dockerapi/modules/DockerApi.py
+++ b/data/Dockerfiles/dockerapi/modules/DockerApi.py
@@ -358,8 +358,8 @@ class DockerApi:
         for line in cmd_response.split("\n"):
           if '$2$' in line:
             hash = line.strip()
-            hash_out = re.search('\$2\$.+$', hash).group(0)
-            rspamd_passphrase_hash = re.sub('[^0-9a-zA-Z\$]+', '', hash_out.rstrip())
+            hash_out = re.search(r'\$2\$.+$', hash).group(0)
+            rspamd_passphrase_hash = re.sub(r'[^0-9a-zA-Z\$]+', '', hash_out.rstrip())
             rspamd_password_filename = "/etc/rspamd/override.d/worker-controller-password.inc"
             cmd = '''/bin/echo 'enable_password = "%s";' > %s && cat %s''' % (rspamd_passphrase_hash, rspamd_password_filename, rspamd_password_filename)
             cmd_response = self.exec_cmd_container(container, cmd, user="_rspamd")
diff --git a/data/Dockerfiles/dovecot/Dockerfile b/data/Dockerfiles/dovecot/Dockerfile
index 586d8a73..c33772db 100644
--- a/data/Dockerfiles/dovecot/Dockerfile
+++ b/data/Dockerfiles/dovecot/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 LABEL maintainer "The Infrastructure Company GmbH <[email protected]>"
 
 # renovate: datasource=github-releases depName=tianon/gosu versioning=semver-coerced extractVersion=^(?<version>.*)$
@@ -62,7 +62,7 @@ RUN addgroup -g 5000 vmail \
   perl-package-stash-xs \
   perl-par-packer \
   perl-parse-recdescent \
-  perl-lockfile-simple --repository=http://dl-cdn.alpinelinux.org/alpine/edge/community/ \
+  perl-lockfile-simple \
   libproc \
   perl-readonly \
   perl-regexp-common \
@@ -109,8 +109,6 @@ RUN addgroup -g 5000 vmail \
   && chmod +x /usr/local/bin/gosu \
   && gosu nobody true
 
-# RUN cpan LockFile::Simple
-
 COPY trim_logs.sh /usr/local/bin/trim_logs.sh
 COPY clean_q_aged.sh /usr/local/bin/clean_q_aged.sh
 COPY syslog-ng.conf /etc/syslog-ng/syslog-ng.conf
diff --git a/data/Dockerfiles/netfilter/Dockerfile b/data/Dockerfiles/netfilter/Dockerfile
index 8a561f06..4f65f8e0 100644
--- a/data/Dockerfiles/netfilter/Dockerfile
+++ b/data/Dockerfiles/netfilter/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 LABEL maintainer "The Infrastructure Company GmbH <[email protected]>"
 
 WORKDIR /app
diff --git a/data/Dockerfiles/netfilter/main.py b/data/Dockerfiles/netfilter/main.py
index c3ca379c..c5667dc5 100644
--- a/data/Dockerfiles/netfilter/main.py
+++ b/data/Dockerfiles/netfilter/main.py
@@ -80,16 +80,16 @@ def refreshF2bregex():
   global exit_code
   if not r.get('F2B_REGEX'):
     f2bregex = {}
-    f2bregex[1] = 'mailcow UI: Invalid password for .+ by ([0-9a-f\.:]+)'
-    f2bregex[2] = 'Rspamd UI: Invalid password by ([0-9a-f\.:]+)'
-    f2bregex[3] = 'warning: .*\[([0-9a-f\.:]+)\]: SASL .+ authentication failed: (?!.*Connection lost to authentication server).+'
-    f2bregex[4] = 'warning: non-SMTP command from .*\[([0-9a-f\.:]+)]:.+'
-    f2bregex[5] = 'NOQUEUE: reject: RCPT from \[([0-9a-f\.:]+)].+Protocol error.+'
-    f2bregex[6] = '-login: Disconnected.+ \(auth failed, .+\): user=.*, method=.+, rip=([0-9a-f\.:]+),'
-    f2bregex[7] = '-login: Aborted login.+ \(auth failed .+\): user=.+, rip=([0-9a-f\.:]+), lip.+'
-    f2bregex[8] = '-login: Aborted login.+ \(tried to use disallowed .+\): user=.+, rip=([0-9a-f\.:]+), lip.+'
-    f2bregex[9] = 'SOGo.+ Login from \'([0-9a-f\.:]+)\' for user .+ might not have worked'
-    f2bregex[10] = '([0-9a-f\.:]+) \"GET \/SOGo\/.* HTTP.+\" 403 .+'
+    f2bregex[1] = r'mailcow UI: Invalid password for .+ by ([0-9a-f\.:]+)'
+    f2bregex[2] = r'Rspamd UI: Invalid password by ([0-9a-f\.:]+)'
+    f2bregex[3] = r'warning: .*\[([0-9a-f\.:]+)\]: SASL .+ authentication failed: (?!.*Connection lost to authentication server).+'
+    f2bregex[4] = r'warning: non-SMTP command from .*\[([0-9a-f\.:]+)]:.+'
+    f2bregex[5] = r'NOQUEUE: reject: RCPT from \[([0-9a-f\.:]+)].+Protocol error.+'
+    f2bregex[6] = r'-login: Disconnected.+ \(auth failed, .+\): user=.*, method=.+, rip=([0-9a-f\.:]+),'
+    f2bregex[7] = r'-login: Aborted login.+ \(auth failed .+\): user=.+, rip=([0-9a-f\.:]+), lip.+'
+    f2bregex[8] = r'-login: Aborted login.+ \(tried to use disallowed .+\): user=.+, rip=([0-9a-f\.:]+), lip.+'
+    f2bregex[9] = r'SOGo.+ Login from \'([0-9a-f\.:]+)\' for user .+ might not have worked'
+    f2bregex[10] = r'([0-9a-f\.:]+) \"GET \/SOGo\/.* HTTP.+\" 403 .+'
     r.set('F2B_REGEX', json.dumps(f2bregex, ensure_ascii=False))
   else:
     try:
diff --git a/data/Dockerfiles/olefy/Dockerfile b/data/Dockerfiles/olefy/Dockerfile
index bd6e0af3..e71ea9ff 100644
--- a/data/Dockerfiles/olefy/Dockerfile
+++ b/data/Dockerfiles/olefy/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 LABEL maintainer "The Infrastructure Company GmbH <[email protected]>"
 
 ARG PIP_BREAK_SYSTEM_PACKAGES=1
diff --git a/data/Dockerfiles/phpfpm/Dockerfile b/data/Dockerfiles/phpfpm/Dockerfile
index 22036b9b..ef600fef 100644
--- a/data/Dockerfiles/phpfpm/Dockerfile
+++ b/data/Dockerfiles/phpfpm/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.2-fpm-alpine3.18
+FROM php:8.2-fpm-alpine3.20
 LABEL maintainer "The Infrastructure Company GmbH <[email protected]>"
 
 # renovate: datasource=github-tags depName=krakjoe/apcu versioning=semver-coerced extractVersion=^v(?<version>.*)$
diff --git a/data/Dockerfiles/unbound/Dockerfile b/data/Dockerfiles/unbound/Dockerfile
index e7204481..0ad5a05f 100644
--- a/data/Dockerfiles/unbound/Dockerfile
+++ b/data/Dockerfiles/unbound/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18
+FROM alpine:3.20
 
 LABEL maintainer "The Infrastructure Company GmbH <[email protected]>"
 
diff --git a/data/Dockerfiles/watchdog/Dockerfile b/data/Dockerfiles/watchdog/Dockerfile
index 73acde68..a844d73b 100644
--- a/data/Dockerfiles/watchdog/Dockerfile
+++ b/data/Dockerfiles/watchdog/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18
+FROM alpine:3.20
 LABEL maintainer "The Infrastructure Company GmbH <[email protected]>"
 
 # Installation
diff --git a/docker-compose.yml b/docker-compose.yml
index 3efd6a42..8b6a676b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: '2.1'
 services:
 
     unbound-mailcow:
-      image: mailcow/unbound:1.21
+      image: mailcow/unbound:1.22
       environment:
         - TZ=${TZ}
         - SKIP_UNBOUND_HEALTHCHECK=${SKIP_UNBOUND_HEALTHCHECK:-n}
@@ -62,7 +62,7 @@ services:
             - redis
 
     clamd-mailcow:
-      image: mailcow/clamd:1.65
+      image: mailcow/clamd:1.66
       restart: always
       depends_on:
         unbound-mailcow:
@@ -111,7 +111,7 @@ services:
             - rspamd
 
     php-fpm-mailcow:
-      image: mailcow/phpfpm:1.87
+      image: mailcow/phpfpm:1.88
       command: "php-fpm -d date.timezone=${TZ} -d expose_php=0"
       depends_on:
         - redis-mailcow
@@ -222,7 +222,7 @@ services:
             - sogo
 
     dovecot-mailcow:
-      image: mailcow/dovecot:1.28.2
+      image: mailcow/dovecot:1.29
       depends_on:
         - mysql-mailcow
         - netfilter-mailcow
@@ -405,7 +405,7 @@ services:
           condition: service_started
         unbound-mailcow:
           condition: service_healthy
-      image: mailcow/acme:1.87
+      image: mailcow/acme:1.88
       dns:
         - ${IPV4_NETWORK:-172.22.1}.254
       environment:
@@ -441,7 +441,7 @@ services:
             - acme
 
     netfilter-mailcow:
-      image: mailcow/netfilter:1.58
+      image: mailcow/netfilter:1.59
       stop_grace_period: 30s
       restart: always
       privileged: true
@@ -460,7 +460,7 @@ services:
         - /lib/modules:/lib/modules:ro
 
     watchdog-mailcow:
-      image: mailcow/watchdog:2.02
+      image: mailcow/watchdog:2.03
       dns:
         - ${IPV4_NETWORK:-172.22.1}.254
       tmpfs:
@@ -532,7 +532,7 @@ services:
             - watchdog
 
     dockerapi-mailcow:
-      image: mailcow/dockerapi:2.07
+      image: mailcow/dockerapi:2.08
       security_opt:
         - label=disable
       restart: always
@@ -572,7 +572,7 @@ services:
     ################################
 
     olefy-mailcow:
-      image: mailcow/olefy:1.12
+      image: mailcow/olefy:1.13
       restart: always
       environment:
         - TZ=${TZ}