diff --git a/data/Dockerfiles/dovecot/docker-entrypoint.sh b/data/Dockerfiles/dovecot/docker-entrypoint.sh
index 8ab57d20b..85a0bab06 100755
--- a/data/Dockerfiles/dovecot/docker-entrypoint.sh
+++ b/data/Dockerfiles/dovecot/docker-entrypoint.sh
@@ -206,6 +206,13 @@ RAND_PASS=$(cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1)
 echo -n ${RAND_PASS} > /etc/phpfpm/sogo-sso.pass
 # Creating additional creds file for SOGo notify crons (calendars, etc)
 echo -n ${RAND_USER}@mailcow.local:${RAND_PASS} > /etc/sogo/cron.creds
+cat <<EOF > /etc/dovecot/sogo-sso.conf
+# Autogenerated by mailcow
+passdb {
+  driver = static
+  args = allow_real_nets=${IPV4_NETWORK}.248/32 password={plain}${RAND_PASS}
+}
+EOF
 
 if [[ "${MASTER}" =~ ^([nN][oO]|[nN])+$ ]]; then
   # Toggling MASTER will result in a rebuild of containers, so the quota script will be recreated
diff --git a/docker-compose.yml b/docker-compose.yml
index e87dce8f5..a37c6982f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -246,7 +246,7 @@ services:
             - sogo
 
     dovecot-mailcow:
-      image: mailcow/dovecot:nightly-20250123
+      image: mailcow/dovecot:nightly-20250211
       depends_on:
         - mysql-mailcow
         - netfilter-mailcow