diff --git a/dovecot/Dockerfile b/dovecot/Dockerfile
index ff3d454..723b36d 100644
--- a/dovecot/Dockerfile
+++ b/dovecot/Dockerfile
@@ -1,4 +1,4 @@
-FROM centos:8
+FROM rockylinux/rockylinux:8
 
 RUN useradd -m -s /bin/false vmail
 
@@ -6,10 +6,9 @@ RUN dnf install -y epel-release && dnf update -y \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
-RUN dnf --nogpg install -y https://mirror.ghettoforge.org/distributions/gf/el/8/gf/x86_64/gf-release-8-11.gf.el8.noarch.rpm \
-  && dnf install -y --enablerepo=gf-plus postfix3-3.5.8 postfix3-ldap-3.5.8 postfix3-mysql-3.5.8 postfix3-pgsql-3.5.8 \
-  && dnf install -y dovecot-2.3.8 dovecot-pigeonhole-2.3.8 opendkim-2.11.0 opendmarc-1.3.2 \
-  && dnf install -y cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
+RUN dnf install -y postfix-3.5.8 postfix-ldap-3.5.8 postfix-mysql-3.5.8 postfix-pgsql-3.5.8 \
+  dovecot-2.3.8 dovecot-pigeonhole-2.3.8 opendkim-2.11.0 opendmarc-1.4.1.1 \
+  cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
diff --git a/opendkim/Dockerfile b/opendkim/Dockerfile
index 12ce7aa..819de3f 100644
--- a/opendkim/Dockerfile
+++ b/opendkim/Dockerfile
@@ -1,4 +1,4 @@
-FROM centos:8
+FROM rockylinux/rockylinux:8
 
 RUN useradd -m -s /bin/false vmail
 
@@ -6,10 +6,9 @@ RUN dnf install -y epel-release && dnf update -y \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
-RUN dnf --nogpg install -y https://mirror.ghettoforge.org/distributions/gf/el/8/gf/x86_64/gf-release-8-11.gf.el8.noarch.rpm \
-  && dnf install -y --enablerepo=gf-plus postfix3-3.5.8 postfix3-ldap-3.5.8 postfix3-mysql-3.5.8 postfix3-pgsql-3.5.8 \
-  && dnf install -y dovecot-2.3.8 dovecot-pigeonhole-2.3.8 opendkim-2.11.0 opendmarc-1.3.2 \
-  && dnf install -y cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
+RUN dnf install -y postfix-3.5.8 postfix-ldap-3.5.8 postfix-mysql-3.5.8 postfix-pgsql-3.5.8 \
+  dovecot-2.3.8 dovecot-pigeonhole-2.3.8 opendkim-2.11.0 opendmarc-1.4.1.1 \
+  cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
diff --git a/opendmarc/Dockerfile b/opendmarc/Dockerfile
index dd718af..cfeaef2 100644
--- a/opendmarc/Dockerfile
+++ b/opendmarc/Dockerfile
@@ -1,4 +1,4 @@
-FROM centos:8
+FROM rockylinux/rockylinux:8
 
 RUN useradd -m -s /bin/false vmail
 
@@ -6,10 +6,9 @@ RUN dnf install -y epel-release && dnf update -y \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
-RUN dnf --nogpg install -y https://mirror.ghettoforge.org/distributions/gf/el/8/gf/x86_64/gf-release-8-11.gf.el8.noarch.rpm \
-  && dnf install -y --enablerepo=gf-plus postfix3-3.5.8 postfix3-ldap-3.5.8 postfix3-mysql-3.5.8 postfix3-pgsql-3.5.8 \
-  && dnf install -y dovecot-2.3.8 dovecot-pigeonhole-2.3.8 opendkim-2.11.0 opendmarc-1.3.2 \
-  && dnf install -y cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
+RUN dnf install -y postfix-3.5.8 postfix-ldap-3.5.8 postfix-mysql-3.5.8 postfix-pgsql-3.5.8 \
+  dovecot-2.3.8 dovecot-pigeonhole-2.3.8 opendkim-2.11.0 opendmarc-1.4.1.1 \
+  cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
diff --git a/playmaker/Dockerfile b/playmaker/Dockerfile
index 4f43e99..3025cd0 100644
--- a/playmaker/Dockerfile
+++ b/playmaker/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3-buster
+FROM python:3.9-buster
 
 RUN apt-get update && \
     apt-get install -y git \
diff --git a/postfix/Dockerfile b/postfix/Dockerfile
index 99b1c9c..3485975 100644
--- a/postfix/Dockerfile
+++ b/postfix/Dockerfile
@@ -1,4 +1,4 @@
-FROM centos:8
+FROM rockylinux/rockylinux:8
 
 RUN useradd -m -s /bin/false vmail
 
@@ -6,10 +6,9 @@ RUN dnf install -y epel-release && dnf update -y \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
-RUN dnf --nogpg install -y https://mirror.ghettoforge.org/distributions/gf/el/8/gf/x86_64/gf-release-8-11.gf.el8.noarch.rpm \
-  && dnf install -y --enablerepo=gf-plus postfix3-3.5.8 postfix3-ldap-3.5.8 postfix3-mysql-3.5.8 postfix3-pgsql-3.5.8 \
-  && dnf install -y dovecot-2.3.8 dovecot-pigeonhole-2.3.8 opendkim-2.11.0 opendmarc-1.3.2 \
-  && dnf install -y cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
+RUN dnf install -y postfix-3.5.8 postfix-ldap-3.5.8 postfix-mysql-3.5.8 postfix-pgsql-3.5.8 \
+  dovecot-2.3.8 dovecot-pigeonhole-2.3.8 opendkim-2.11.0 opendmarc-1.4.1.1 \
+  cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
diff --git a/rspamd/Dockerfile b/rspamd/Dockerfile
index 78d8da7..bec5c56 100644
--- a/rspamd/Dockerfile
+++ b/rspamd/Dockerfile
@@ -1,4 +1,4 @@
-FROM centos:8
+FROM rockylinux/rockylinux:8
 
 RUN useradd -m -s /bin/false vmail
 
@@ -6,16 +6,15 @@ RUN dnf install -y epel-release && dnf update -y \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
-RUN dnf --nogpg install -y https://mirror.ghettoforge.org/distributions/gf/el/8/gf/x86_64/gf-release-8-11.gf.el8.noarch.rpm \
-  && dnf install -y --enablerepo=gf-plus postfix3-3.5.8 postfix3-ldap-3.5.8 postfix3-mysql-3.5.8 postfix3-pgsql-3.5.8 \
-  && dnf install -y dovecot-2.3.8 dovecot-pigeonhole-2.3.8 opendkim-2.11.0 opendmarc-1.3.2 \
-  && dnf install -y cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
+RUN dnf install -y postfix-3.5.8 postfix-ldap-3.5.8 postfix-mysql-3.5.8 postfix-pgsql-3.5.8 \
+  dovecot-2.3.8 dovecot-pigeonhole-2.3.8 opendkim-2.11.0 opendmarc-1.4.1.1 \
+  cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 pypolicyd-spf \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
-RUN curl https://rspamd.com/rpm-stable/centos-8/rspamd.repo > /etc/yum.repos.d/rspamd.repo \ 
+RUN curl https://rspamd.com/rpm-stable/centos-8/rspamd.repo > /etc/yum.repos.d/rspamd.repo \
   && rpm --import https://rspamd.com/rpm/gpg.key \
-  && dnf install -y rspamd-2.7 \
+  && dnf install -y rspamd-3.0 \
   && dnf clean all \
   && rm -rf /var/cache/yum
 
diff --git a/rspamd/Makefile b/rspamd/Makefile
index e59f5fc..512af7f 100644
--- a/rspamd/Makefile
+++ b/rspamd/Makefile
@@ -1,4 +1,4 @@
-VERSION=2.7
+VERSION=3.0
 IMAGE=rspamd
 REGISTRY=registry.0xace.cc/ghp