diff --git a/ci/install_linux.sh b/ci/install_linux.sh
index e258bd16ea0615b84ec6e8c5f694c02b006a2391..6af8c1ed2df5506b27e08bcbcad8e3b3252a2fc3 100755
--- a/ci/install_linux.sh
+++ b/ci/install_linux.sh
@@ -1,4 +1,3 @@
-sudo add-apt-repository --yes ppa:libccd-debs/ppa
 sudo apt-get -qq update
 
 ########################
@@ -6,13 +5,8 @@ sudo apt-get -qq update
 ########################
 sudo apt-get -qq --yes --force-yes install cmake
 sudo apt-get -qq --yes --force-yes install libboost-all-dev
-sudo apt-get -qq --yes --force-yes install libccd-dev
 sudo apt-get -qq --yes --force-yes install libassimp-dev
-
-########################
-# Optional dependencies
-########################
-sudo apt-get -qq --yes --force-yes install libflann-dev
+sudo apt-get -qq --yes --force-yes install libeigen3-dev
 
 # Octomap
 git clone https://github.com/OctoMap/octomap