diff --git a/CMakeLists.txt b/CMakeLists.txt
index 07ee9953..f56c81b1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,7 +17,7 @@ set(BUILD_SHARED_LIBS ON)
 
 # Load TRIQS and Cpp2Py
 find_package(TRIQS 2.0 REQUIRED)
-find_package(Cpp2Py REQUIRED)
+find_package(Cpp2Py 1.5 REQUIRED)
 
 if (NOT ${TRIQS_WITH_PYTHON_SUPPORT})
  MESSAGE(FATAL_ERROR "dft_tools require Python support in TRIQS")
@@ -78,6 +78,6 @@ if(BUILD_DEBIAN_PACKAGE)
   SET(CPACK_PACKAGE_VERSION ${DFT_TOOLS_VERSION})
   SET(CPACK_PACKAGE_CONTACT "https://github.com/TRIQS/dft_tools")
   EXECUTE_PROCESS(COMMAND dpkg --print-architecture OUTPUT_VARIABLE CMAKE_DEBIAN_PACKAGE_ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
-  SET(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6 (>= 2.23), libgcc1 (>= 1:6), libstdc++6, python, libpython2.7, libopenmpi1.10, libhdf5-10, libgmp10, libfftw3-double3, libibverbs1, libgfortran3, zlib1g, libsz2, libhwloc5, libquadmath0, libaec0, libnuma1, libltdl7, libblas3, liblapack3, python-numpy, python-h5py, python-jinja2, python-mako, python-mpi4py, python-matplotlib, python-scipy, cpp2py (= ${DFT_TOOLS_VERSION}), triqs (= ${DFT_TOOLS_VERSION})")
+  SET(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6 (>= 2.23), libgcc1 (>= 1:6), libstdc++6, python, libpython2.7, libopenmpi1.10, libhdf5-10, libgmp10, libfftw3-double3, libibverbs1, libgfortran3, zlib1g, libsz2, libhwloc5, libquadmath0, libaec0, libnuma1, libltdl7, libblas3, liblapack3, python-numpy, python-h5py, python-jinja2, python-mako, python-mpi4py, python-matplotlib, python-scipy, cpp2py (>= 1.5), triqs (>= 2.0)")
   INCLUDE(CPack)
 endif()