diff --git a/.github/ci-focal/before_cmake.sh b/.github/ci-focal/before_cmake.sh
deleted file mode 100755
index 363d1168b7..0000000000
--- a/.github/ci-focal/before_cmake.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh -l
-
-set -x
-
-# Needed on Focal to get dart6-data for tests
-apt -y install software-properties-common
-apt-add-repository ppa:dartsim/ppa
-apt -y install dart6-data
diff --git a/.github/ci/packages.apt b/.github/ci/packages.apt
index 96a302fe1f..8c85a08a1b 100644
--- a/.github/ci/packages.apt
+++ b/.github/ci/packages.apt
@@ -1,10 +1,5 @@
 freeglut3-dev
 libbenchmark-dev
-libdart-collision-ode-dev
-libdart-dev
-libdart-external-ikfast-dev
-libdart-external-odelcpsolver-dev
-libdart-utils-urdf-dev
 libfreeimage-dev
 libglew-dev
 libgz-cmake3-dev