diff --git a/apps/cistech-tunnel/build/Dockerfile b/apps/cistech-tunnel/build/Dockerfile
index 3da0741..e6e3032 100644
--- a/apps/cistech-tunnel/build/Dockerfile
+++ b/apps/cistech-tunnel/build/Dockerfile
@@ -71,7 +71,14 @@ RUN apt-get update && apt-get install -y \
     libegl1 \
     libgl1 \
     libopengl0 \
+    # XCB libraries for Qt6
     libxcb-cursor0 \
+    libxcb-icccm4 \
+    libxcb-image0 \
+    libxcb-keysyms1 \
+    libxcb-render-util0 \
+    libxcb-xinerama0 \
+    libxcb-shape0 \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*