diff --git a/docker/dedicated-server/Dockerfile b/docker/dedicated-server/Dockerfile
index 95909508a..e2dd48610 100644
--- a/docker/dedicated-server/Dockerfile
+++ b/docker/dedicated-server/Dockerfile
@@ -8,14 +8,34 @@ RUN dpkg --add-architecture i386 \
     && apt-get update \
     && apt-get install -y --no-install-recommends \
     ca-certificates \
-    wine \
-    wine64 \
-    wine32:i386 \
     xwayland-run \
     cage \
+    curl \
     tini \
     && rm -rf /var/lib/apt/lists/*
 
+# Wine from the upstream repo
+RUN mkdir -pm755 /etc/apt/keyrings && \
+    curl -fsSL https://dl.winehq.org/wine-builds/winehq.key \
+        -o /etc/apt/keyrings/winehq-archive.key && \
+    curl -fsSL https://dl.winehq.org/wine-builds/debian/dists/trixie/winehq-trixie.sources \
+        -o /etc/apt/sources.list.d/winehq-trixie.sources && \
+    apt-get update && \
+    apt-get install -y --install-recommends winehq-devel
+
+# UMU
+RUN set -eux; \
+    ver="$( \
+      curl -sIL https://github.com/Open-Wine-Components/umu-launcher/releases/latest \
+      | grep -i '^location:' \
+      | sed -E 's|.*tag/||' \
+      | tr -d '\r' \
+    )"; \
+    curl -Lo /tmp/umu-launcher.deb \
+      "https://github.com/Open-Wine-Components/umu-launcher/releases/download/${ver}/python3-umu-launcher_${ver}-1_amd64_ubuntu-noble.deb"; \
+    apt-get install -y /tmp/umu-launcher.deb; \
+    rm -f /tmp/umu-launcher.deb;
+
 ENV PROTON_ENABLE_WAYLAND=1
 ENV WINEARCH=win64
 ENV WINEPREFIX=/var/opt/minecraft_lce