--- CMakeLists.txt.orig	2026-09-17 16:20:12 UTC
+++ CMakeLists.txt
@@ -13,7 +13,7 @@ project(vllm_extensions LANGUAGES CXX)
 # cmake --install . --component _C
 project(vllm_extensions LANGUAGES CXX)
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 
