Index: trunk/BNC/docker/Dockerfile.bullseye
===================================================================
--- trunk/BNC/docker/Dockerfile.bullseye	(revision 10771)
+++ trunk/BNC/docker/Dockerfile.bullseye	(revision 10784)
@@ -11,7 +11,5 @@
     libqt5printsupport5 \
     libqt5svg5-dev \
-    libqt5opengl5 \
-    libqt5serialport5 \
-    libqt5serialport5-dev 
+    libqt5opengl5
 
 COPY bnc_plugin.pro bnc.pro /tmp/BNC/