diff --git a/op_builder/mps/cpu_adam.py b/op_builder/mps/cpu_adam.py
index a4308adb42e4..738318c80b8d 100644
--- a/op_builder/mps/cpu_adam.py
+++ b/op_builder/mps/cpu_adam.py
@@ -46,7 +46,10 @@ def _libomp_prefix(self):
             return None
 
     def cxx_args(self):
-        args = ['-O3', '-std=c++17', '-g', '-Wno-reorder', '-D__SCALAR__']
+        import torch
+        torch_major, torch_minor = (int(x) for x in torch.__version__.split('.')[:2])
+        cpp_standard = '-std=c++20' if (torch_major, torch_minor) >= (2, 12) else '-std=c++17'
+        args = ['-O3', cpp_standard, '-g', '-Wno-reorder', '-D__SCALAR__']
         libomp = self._libomp_prefix()
         if libomp is not None:
             args += ['-Xpreprocessor', '-fopenmp', f'-I{libomp}/include']