diff --git a/docker/amavis/Dockerfile b/docker/amavis/Dockerfile
index 22e0ba10..c14d8456 100644
--- a/docker/amavis/Dockerfile
+++ b/docker/amavis/Dockerfile
@@ -1,39 +1,39 @@
-FROM apheleia/almalinux8
+FROM apheleia/almalinux9
 
 # ENV LANG=en_US.utf8
 # ENV LC_ALL=en_US.utf8
 # ENV APP_DOMAIN
 # ENV LMTP_DESTINATION
 # ENV DB_HOST
 # ENV DB_USERNAME
 # ENV DB_PASSWORD
 # ENV DB_DATABASE
 
 RUN dnf -y install \
     amavis \
     spamassassin \
     clamav \
     clamav-update && \
     dnf clean all
 
 WORKDIR /root/
 
 COPY /rootfs /
 
 RUN mkdir -p /var/run/amavisd /var/dkim && \
     chmod -R 777 /var/run/amavisd /var/dkim && \
     mkdir -p /var/spool/amavisd && \
     chmod 777 /var/spool/amavisd
 
 VOLUME [ "/var/spool/amavisd" ]
 VOLUME [ "/var/lib/spamassassin" ]
 VOLUME [ "/var/lib/clamav" ]
 VOLUME [ "/var/dkim" ]
 
 ENV POSTFIX_HOST=postfix
 ENV DKIM_IDENTIFIER=dkim20240318
 ENV DEBUG=false
 
 CMD ["/init.sh"]
 
 EXPOSE 13024/tcp
diff --git a/docker/postfix/Dockerfile b/docker/postfix/Dockerfile
index 2add7c64..7a09c849 100644
--- a/docker/postfix/Dockerfile
+++ b/docker/postfix/Dockerfile
@@ -1,32 +1,32 @@
-FROM apheleia/almalinux8
+FROM apheleia/almalinux9
 
 RUN dnf -y install \
     python3 \
     python3-requests \
     postfix \
     postfix-mysql \
     cyrus-sasl \
     cyrus-sasl-plain && \
     dnf clean all
 
 WORKDIR /root/
 
 COPY /rootfs /
 
 VOLUME [ "/var/spool/postfix" ]
 VOLUME [ "/var/lib/postfix" ]
 
 ENV SERVICES_PORT=8000
 # ENV APP_SERVICES_DOMAIN
 # ENV APP_DOMAIN
 # ENV LMTP_DESTINATION
 ENV MYNETWORKS="172.0.0.0/8,127.0.0.0/8"
 ENV AMAVIS_HOST="amavis"
 # ENV DB_HOST
 # ENV DB_USERNAME
 # ENV DB_PASSWORD
 # ENV DB_DATABASE
 
 CMD ["/init.sh"]
 
 EXPOSE 10025/tcp 10587/tcp 11465/tcp 11587/tcp