diff --git a/.travis.yml b/.travis.yml
index 591cb34..478295f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,5 @@ install:
   - ci/install_deps.sh || travis_terminate 1;
 
 script:
-  - mkdir -p build && cd build
-  - cmake ..
-  - make
-  - test/test_all
\ No newline at end of file
+  - ci/build.sh || travis_terminate 1;
+  - ci/test.sh || travis_terminate 1;
\ No newline at end of file
diff --git a/ci/build.sh b/ci/build.sh
index d163976..6eabf30 100755
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -3,17 +3,12 @@ set -x -e
 source ci/env.sh
 
 which g++
-which nvcc
 which cmake
 
 g++ --version
-nvcc --version
 cmake --version
 
 mkdir build
 cd build
-cmake .. \
-  -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
-  -DCMAKE_PREFIX_PATH=$OPENMPI_PATH \
-  -DMPI_HOME=/usr/lib/x86_64-linux-gnu/openmpi/
+cmake ..
 make VERBOSE=1 
\ No newline at end of file
diff --git a/ci/install_deps.sh b/ci/install_deps.sh
index 5b7c1c1..d39b0e7 100755
--- a/ci/install_deps.sh
+++ b/ci/install_deps.sh
@@ -2,39 +2,7 @@ set -x -e
 
 source ci/env.sh
 
-# Install Cmake if it doesn't exist
-mkdir -p $CMAKE_PREFIX
-if [[ ! -f $CMAKE_PREFIX/bin/cmake ]]; then
-    if [[ $TRAVIS_CPU_ARCH == "ppc64le" ]]; then
-        wget -qSL https://cmake.org/files/v3.13/cmake-3.13.5.tar.gz -O cmake.tar.gz
-        tar -xf cmake.tar.gz --strip-components=1 -C $CMAKE_PREFIX
-        rm cmake.tar.gz
-        cd $CMAKE_PREFIX
-        ./bootstrap --prefix=$CMAKE_PREFIX
-        make -j `nproc` install
-    elif [[ $TRAVIS_CPU_ARCH == "amd64" ]]; then
-        wget -qSL https://cmake.org/files/v3.13/cmake-3.13.5-Linux-x86_64.tar.gz -O cmake.tar.gz
-        tar -xf cmake.tar.gz --strip-components=1 -C $CMAKE_PREFIX
-        rm cmake.tar.gz
-    fi
-fi
-cd $HOME
-
 sudo apt-get update 
 sudo apt-get install -y --no-install-recommends \
-  libopenmpi-dev openmpi-bin
+  cmake
 
-## install CUDA
-sudo apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1604/x86_64/7fa2af80.pub
-
-if [[ $TRAVIS_CPU_ARCH == "ppc64le" ]]; then
-    CUDA102="https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/ppc64el/cuda-repo-ubuntu1804_10.2.89-1_ppc64el.deb"
-elif [[ $TRAVIS_CPU_ARCH == "amd64" ]]; then
-    CUDA102="http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-repo-ubuntu1804_10.2.89-1_amd64.deb"
-fi
-
-wget -SL $CUDA102 -O cuda.deb
-sudo dpkg -i cuda.deb
-sudo apt-get update 
-sudo apt-get install -y --no-install-recommends \
-  cuda-toolkit-10-2