diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9e8b10bc..772e982a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,7 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-cmake_minimum_required(VERSION 3.24)
+cmake_minimum_required(VERSION 3.23)
 project(mp-units-dev LANGUAGES CXX)
 
 list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index d831a7f0..d5569428 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -20,7 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-cmake_minimum_required(VERSION 3.19)
+cmake_minimum_required(VERSION 3.23)
 project(mp-units VERSION 2.2.0 LANGUAGES CXX)
 
 set(projectPrefix MP_UNITS_)
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index e4c2e96f..b2f966d0 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -20,7 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-cmake_minimum_required(VERSION 3.19)
+cmake_minimum_required(VERSION 3.23)
 
 # find dependencies
 if(NOT TARGET gsl::gsl-lite)
diff --git a/src/systems/CMakeLists.txt b/src/systems/CMakeLists.txt
index a3467ead..b1582f67 100644
--- a/src/systems/CMakeLists.txt
+++ b/src/systems/CMakeLists.txt
@@ -20,7 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-cmake_minimum_required(VERSION 3.19)
+cmake_minimum_required(VERSION 3.23)
 
 add_mp_units_module(
     systems mp-units-systems