diff --git a/qtox/docker/Dockerfile.flatpak-builder b/qtox/docker/Dockerfile.flatpak-builder
index 89b4562..23e01e4 100644
--- a/qtox/docker/Dockerfile.flatpak-builder
+++ b/qtox/docker/Dockerfile.flatpak-builder
@@ -1,14 +1,13 @@
-# SPDX-License-Identifier: GPL-3.0-or-later.
+# SPDX-License-Identifier: GPL-3.0-or-later
 # Copyright © 2021 by The qTox Project Contributors
-# Copyright © 2024 The TokTok team
+# Copyright © 2024-2025 The TokTok team
 
-FROM debian:bookworm
+FROM debian:trixie
 
 ENV DEBIAN_FRONTEND=noninteractive
 
 RUN apt-get update \
  && apt-get -y --force-yes --no-install-recommends install \
- appstream-compose \
  ca-certificates \
  ccache \
  curl \
@@ -23,8 +22,8 @@ RUN apt-get update \
 
 # Pre-download kde flatpak environment to speed up flatpak builds
 RUN flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo \
- && flatpak --system install -y --noninteractive flathub org.kde.Platform/x86_64/6.7 \
- && flatpak --system install -y --noninteractive flathub org.kde.Sdk/x86_64/6.7
+ && flatpak --system install -y --noninteractive flathub org.kde.Platform/x86_64/6.8 \
+ && flatpak --system install -y --noninteractive flathub org.kde.Sdk/x86_64/6.8
 
 WORKDIR /qtox
 ENV HOME=/qtox