diff --git a/data/Dockerfiles/dovecot/Dockerfile b/data/Dockerfiles/dovecot/Dockerfile
index 10e141ab8..f1152c8a1 100644
--- a/data/Dockerfiles/dovecot/Dockerfile
+++ b/data/Dockerfiles/dovecot/Dockerfile
@@ -3,7 +3,7 @@ FROM alpine:3.21
 LABEL maintainer="The Infrastructure Company GmbH <info@servercow.de>"
 
 # renovate: datasource=github-releases depName=tianon/gosu versioning=semver-coerced extractVersion=^(?<version>.*)$
-ARG GOSU_VERSION=1.17
+ARG GOSU_VERSION=1.19
 
 ENV LANG=C.UTF-8
 ENV LC_ALL=C.UTF-8
diff --git a/data/Dockerfiles/sogo/Dockerfile b/data/Dockerfiles/sogo/Dockerfile
index f2981ad04..ed7e07ed6 100644
--- a/data/Dockerfiles/sogo/Dockerfile
+++ b/data/Dockerfiles/sogo/Dockerfile
@@ -6,7 +6,7 @@ ARG DEBIAN_FRONTEND=noninteractive
 ARG DEBIAN_VERSION=bookworm
 ARG SOGO_DEBIAN_REPOSITORY=https://packagingv2.sogo.nu/sogo-nightly-debian/
 # renovate: datasource=github-releases depName=tianon/gosu versioning=semver-coerced extractVersion=^(?<version>.*)$
-ARG GOSU_VERSION=1.17
+ARG GOSU_VERSION=1.19
 ENV LC_ALL=C
 
 # Prerequisites