diff --git a/.gitignore b/.gitignore
index 9d1dbfda..ddd72b07 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,7 @@ data/conf/postfix/allow_mailcow_local.regexp
 data/conf/dovecot/sql
 data/conf/nextcloud-*.bak
 data/web/inc/vars.local.inc.php
+data/web/css/build/0081-custom-mailcow.css
 data/assets/ssl/*
 .vscode/*
 .idea
diff --git a/data/Dockerfiles/phpfpm/docker-entrypoint.sh b/data/Dockerfiles/phpfpm/docker-entrypoint.sh
index 4a30c30b..f4148a12 100755
--- a/data/Dockerfiles/phpfpm/docker-entrypoint.sh
+++ b/data/Dockerfiles/phpfpm/docker-entrypoint.sh
@@ -106,6 +106,9 @@ for domain in "${DOMAIN_ARR[@]}"; do
 done
 fi
 
+# Create dummy for custom overrides of mailcow style
+[[ ! -f /web/css/build/0081-custom-mailcow.css ]] && echo '/* Autogenerated by mailcow */' > /web/css/build/0081-custom-mailcow.css
+
 # Set API options if env vars are not empty
 
 if [[ ${API_ALLOW_FROM} != "invalid" ]] && \
diff --git a/docker-compose.yml b/docker-compose.yml
index bc454516..b20c2a28 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -96,7 +96,7 @@ services:
             - rspamd
 
     php-fpm-mailcow:
-      image: mailcow/phpfpm:1.54
+      image: mailcow/phpfpm:1.55
       command: "php-fpm -d date.timezone=${TZ} -d expose_php=0"
       depends_on:
         - redis-mailcow