diff --git a/data/Dockerfiles/rspamd/Dockerfile b/data/Dockerfiles/rspamd/Dockerfile
index 143c7f82..58cd1ac5 100644
--- a/data/Dockerfiles/rspamd/Dockerfile
+++ b/data/Dockerfiles/rspamd/Dockerfile
@@ -1,22 +1,26 @@
-FROM ubuntu:bionic
+FROM debian:buster-slim
 LABEL maintainer "Andre Peters <andre.peters@servercow.de>"
 
 ARG DEBIAN_FRONTEND=noninteractive
+ARG CODENAME=buster
 ENV LC_ALL C
 
 RUN apt-get update && apt-get install -y \
   tzdata \
-	ca-certificates \
-	gnupg2 \
-	apt-transport-https \
-	&& apt-key adv --fetch-keys https://rspamd.com/apt/gpg.key \
-	&& echo "deb https://rspamd.com/apt-stable/ bionic main" > /etc/apt/sources.list.d/rspamd.list \
-	&& apt-get update && apt-get install -y rspamd dnsutils \
-	&& rm -rf /var/lib/apt/lists/* \
-	&& apt-get autoremove --purge \
-	&& apt-get clean \
-	&& mkdir -p /run/rspamd \
-	&& chown _rspamd:_rspamd /run/rspamd
+  ca-certificates \
+  gnupg2 \
+  apt-transport-https \
+  dnsutils \
+  && apt-key adv --fetch-keys https://rspamd.com/apt-stable/gpg.key \
+  && echo "deb [arch=amd64] https://rspamd.com/apt-stable/ $CODENAME main" > /etc/apt/sources.list.d/rspamd.list \
+  && echo "deb-src [arch=amd64] https://rspamd.com/apt-stable/ $CODENAME main" >> /etc/apt/sources.list.d/rspamd.list \
+  && apt-get update \
+  && apt-get --no-install-recommends -y install rspamd \
+  && rm -rf /var/lib/apt/lists/* \
+  && apt-get autoremove --purge \
+  && apt-get clean \
+  && mkdir -p /run/rspamd \
+  && chown _rspamd:_rspamd /run/rspamd
 
 COPY settings.conf /etc/rspamd/settings.conf
 COPY docker-entrypoint.sh /docker-entrypoint.sh
diff --git a/data/Dockerfiles/sogo/bootstrap-sogo.sh b/data/Dockerfiles/sogo/bootstrap-sogo.sh
index 6b7802ea..416286f1 100755
--- a/data/Dockerfiles/sogo/bootstrap-sogo.sh
+++ b/data/Dockerfiles/sogo/bootstrap-sogo.sh
@@ -181,17 +181,17 @@ chown sogo:sogo -R /var/lib/sogo/
 chmod 600 /var/lib/sogo/GNUstep/Defaults/sogod.plist
 
 # Patch ACLs
-if [[ ${ACL_ANYONE} == 'allow' ]]; then
-  #enable any or authenticated targets for ACL
-  if patch -R -sfN --dry-run /usr/lib/GNUstep/SOGo/Templates/UIxAclEditor.wox < /acl.diff > /dev/null; then
-    patch -R /usr/lib/GNUstep/SOGo/Templates/UIxAclEditor.wox < /acl.diff;
-  fi
-else
-  #disable any or authenticated targets for ACL
-  if patch -sfN --dry-run /usr/lib/GNUstep/SOGo/Templates/UIxAclEditor.wox < /acl.diff > /dev/null; then
-    patch /usr/lib/GNUstep/SOGo/Templates/UIxAclEditor.wox < /acl.diff;
-  fi
-fi
+#if [[ ${ACL_ANYONE} == 'allow' ]]; then
+#  #enable any or authenticated targets for ACL
+#  if patch -R -sfN --dry-run /usr/lib/GNUstep/SOGo/Templates/UIxAclEditor.wox < /acl.diff > /dev/null; then
+#    patch -R /usr/lib/GNUstep/SOGo/Templates/UIxAclEditor.wox < /acl.diff;
+#  fi
+#else
+#  #disable any or authenticated targets for ACL
+#  if patch -sfN --dry-run /usr/lib/GNUstep/SOGo/Templates/UIxAclEditor.wox < /acl.diff > /dev/null; then
+#    patch /usr/lib/GNUstep/SOGo/Templates/UIxAclEditor.wox < /acl.diff;
+#  fi
+#fi
 
 # Copy logo, if any
 [[ -f /etc/sogo/sogo-full.svg ]] && cp /etc/sogo/sogo-full.svg /usr/lib/GNUstep/SOGo/WebServerResources/img/sogo-full.svg