diff --git a/data/Dockerfiles/sogo/Dockerfile b/data/Dockerfiles/sogo/Dockerfile
index 72f7d816c..f08600ac3 100644
--- a/data/Dockerfiles/sogo/Dockerfile
+++ b/data/Dockerfiles/sogo/Dockerfile
@@ -2,7 +2,7 @@ FROM debian:bullseye-slim
 LABEL maintainer "Andre Peters <andre.peters@servercow.de>"
 
 ARG DEBIAN_FRONTEND=noninteractive
-ARG SOGO_DEBIAN_REPOSITORY=http://packages.inverse.ca/SOGo/nightly/5/debian/
+ARG SOGO_DEBIAN_REPOSITORY=http://packages.sogo.nu/nightly/5/debian/
 ENV LC_ALL C
 ENV GOSU_VERSION 1.14
 
@@ -30,7 +30,7 @@ RUN echo "Building from repository $SOGO_DEBIAN_REPOSITORY" \
   && gosu nobody true \
   && mkdir /usr/share/doc/sogo \
   && touch /usr/share/doc/sogo/empty.sh \
-  && apt-key adv --keyserver keyserver.ubuntu.com --recv-key 0x810273C4 \
+  && apt-key adv --keyserver keys.openpgp.org --recv-key 74FFC6D72B925A34B5D356BDF8A27B36A6E2EAE9 \
   && echo "deb ${SOGO_DEBIAN_REPOSITORY} bullseye bullseye" > /etc/apt/sources.list.d/sogo.list \
   && apt-get update && apt-get install -y --no-install-recommends \
     sogo \
@@ -52,4 +52,4 @@ RUN chmod +x /bootstrap-sogo.sh \
 
 ENTRYPOINT ["/docker-entrypoint.sh"]
 
-CMD exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf
+CMD exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index 9d5f9473f..9fbfef591 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -168,7 +168,7 @@ services:
             - phpfpm
 
     sogo-mailcow:
-      image: mailcow/sogo:1.109
+      image: mailcow/sogo:1.110
       environment:
         - DBNAME=${DBNAME}
         - DBUSER=${DBUSER}