diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 0b415c909..336101de5 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -55,7 +55,7 @@ jobs:
         run : |
           conan profile new default --detect || true
           conan profile update settings.compiler.cppstd=20 default
-          conan profile update 'conf.tools.build:cxxflags+=["-DBOOST_ASIO_DISABLE_CONCEPTS"]' default
+          # conan profile update 'conf.tools.build:cxxflags+=["-DBOOST_ASIO_DISABLE_CONCEPTS"]' default
       - name: build
         uses: ./.github/actions/build
         with: