diff --git a/.github/workflows/darwin.yml b/.github/workflows/darwin.yml
index 2151810..c865cf5 100644
--- a/.github/workflows/darwin.yml
+++ b/.github/workflows/darwin.yml
@@ -13,8 +13,8 @@ jobs:
           - { os: "macos-12", xcode: "13.4.1", arch: "x64" }
           - { os: "macos-13", xcode: "14.3.1", arch: "x64" }
           - { os: "macos-13", xcode: "14.3.1", arch: "arm64" }
-          - { os: "macos-14", xcode: "15.2", arch: "x64" }
-          - { os: "macos-14", xcode: "15.2", arch: "arm64" }
+          - { os: "macos-14", xcode: "15.4", arch: "x64" }
+          - { os: "macos-14", xcode: "15.4", arch: "arm64" }
     name: "xcode-${{matrix.config.xcode}}-${{matrix.config.arch}}"
     steps:
       - name: Setup
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index bc1a603..68f3f1b 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -12,8 +12,8 @@ jobs:
           # https://github.com/actions/runner-images/tree/main/images/ubuntu
           - { os: "ubuntu-20.04", cc: "gcc-10", cxx: "g++-10" }
           - { os: "ubuntu-20.04", cc: "clang-10", cxx: "clang++-10" }
-          - { os: "ubuntu-22.04", cc: "gcc-13", cxx: "g++-13" }
-          - { os: "ubuntu-22.04", cc: "clang-15", cxx: "clang++-15" }
+          - { os: "ubuntu-24.04", cc: "gcc-14", cxx: "g++-14" }
+          - { os: "ubuntu-24.04", cc: "clang-18", cxx: "clang++-18" }
     name: "${{matrix.config.cxx}}"
     steps:
       - name: Setup
diff --git a/develop/untests/meta_issues/github_discussion_88.cpp b/develop/untests/meta_issues/github_discussion_88.cpp
index fc1c9c7..8f1f2f7 100644
--- a/develop/untests/meta_issues/github_discussion_88.cpp
+++ b/develop/untests/meta_issues/github_discussion_88.cpp
@@ -17,7 +17,7 @@ namespace
     };
 
     struct position_component : component {
-        META_HPP_ENABLE_POLY_INFO()
+        META_HPP_ENABLE_POLY_INFO(component)
     public:
         explicit position_component(int nx, int ny) : x{nx}, y{ny} {}