diff --git a/CMakeLists.txt b/CMakeLists.txt
index 34ccc8de..675f004c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,12 +27,12 @@ endif()
 
 # ############
 # Define Project
-project(triqs_dft_tools VERSION 3.0.0 LANGUAGES C CXX Fortran)
+project(triqs_dft_tools VERSION 3.1.0 LANGUAGES C CXX Fortran)
 get_directory_property(IS_SUBPROJECT PARENT_DIRECTORY)
 
 # ############
 # Load TRIQS and CPP2PY
-find_package(TRIQS 3.0 REQUIRED)
+find_package(TRIQS 3.1 REQUIRED)
 
 # Get the git hash & print status
 triqs_get_git_hash_of_source_dir(PROJECT_GIT_HASH)
@@ -171,7 +171,7 @@ if(BUILD_DEBIAN_PACKAGE AND NOT IS_SUBPROJECT)
   set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
   set(CPACK_PACKAGE_CONTACT "https://github.com/TRIQS/${PROJECT_NAME}")
   execute_process(COMMAND dpkg --print-architecture OUTPUT_VARIABLE CMAKE_DEBIAN_PACKAGE_ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
-  set(CPACK_DEBIAN_PACKAGE_DEPENDS "triqs (>= 3.0)")
+  set(CPACK_DEBIAN_PACKAGE_DEPENDS "triqs (>= 3.1)")
   set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
   set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS ON)
   include(CPack)