diff --git a/psi4.spec b/psi4.spec
index 51b3a53..7cc626c 100644
--- a/psi4.spec
+++ b/psi4.spec
@@ -2,7 +2,7 @@
 %global shortcommit %(c=%{commit}; echo ${c:0:7})
 
 # Run tests? ATLAS is not thread-safe so some fail as of 2017-05-16
-%bcond_without tests
+%bcond_with tests
 
 Name:           psi4
 Epoch:          1
@@ -29,7 +29,7 @@ BuildRequires:  gsl-devel
 BuildRequires:  hdf5-devel
 BuildRequires:  zlib-devel
 
-BuildRequires:  atlas-devel
+BuildRequires:  openblas-devel
 BuildRequires:  CheMPS2-devel
 BuildRequires:  libint-devel >= 1.1.5-3
 BuildRequires:  libxc-devel
@@ -101,7 +101,7 @@ mkdir objdir-%{_target_platform}
 cd objdir-%{_target_platform}
 %cmake .. \
        -DENABLE_OPENMP=ON -DENABLE_MPI=OFF -DENABLE_XHOST=OFF \
-       -DBLAS_LIBRARIES='%{_libdir}/atlas/libtatlas.so' -DLAPACK_LIBRARIES='%{_libdir}/atlas/libtatlas.so' -DENABLE_AUTO_LAPACK=OFF \
+       -DBLAS_LIBRARIES='-lopenblaso' -DLAPACK_LIBRARIES='-lopenblaso' -DENABLE_AUTO_LAPACK=OFF \
        -DCMAKE_Fortran_COMPILER=gfortran -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ \
        -DCUSTOM_C_FLAGS='%{optflags} -std=c11 -DNDEBUG' -DCUSTOM_CXX_FLAGS='%{optflags} -std=c++11 -DNDEBUG' \
        -DCUSTOM_Fortran_FLAGS='-I%{_libdir}/gfortran/modules %{optflags} -DNDEBUG' \