diff --git a/packages.txt b/packages.txt
index 33f5fe31..86fcf5bd 100644
--- a/packages.txt
+++ b/packages.txt
@@ -1,12 +1,10 @@
 libfltk1.3-dev
 libfreetype6-dev
 libgl1-mesa-dev
-libgl1-mesa-glx
 libglu1
 libocct-data-exchange-dev
 libocct-foundation-dev
 libxcursor-dev
 libxft2
 libxinerama1
-python-tk
 xvfb