diff --git a/.travis.yml b/.travis.yml
index 459f137..4ca1e15 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,5 @@
 language: cpp
 os: linux
-sudo: false
 dist: bionic
 compiler:
   - gcc
@@ -16,7 +15,7 @@ install:
   - if [ ! -d qt5/.git ] ; then rm qt5 -Rf ; git clone --branch=5.15 git://code.qt.io/qt/qt5.git ; fi
   - pushd qt5
   - if [ ! -d qtbase/.git ] ; then perl init-repository --module-subset=qtbase ; fi
-  - if [ ! -f config.summary ] ; then ./configure -prefix `pwd`/build -opensource -confirm-license -nomake examples -nomake tests ; fi
+  - if [ ! -f config.summary ] ; then ./configure -prefix `pwd`/build -opensource -confirm-license -no-opengl -nomake examples -nomake tests ; fi
   - if [ ! -d build ] ; then make -j2 > /dev/null && make install ; fi
   - popd
   - ccache -s