diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 29f6f7fd..ac1cafd2 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -37,7 +37,7 @@ jobs:
              ctest . --output-on-failure
 
   compilejobOSX:
-    runs-on: macos-14
+    runs-on: macos-latest
     name: Binder_on_OSX
     steps:
     - name: Checkout
@@ -46,13 +46,13 @@ jobs:
       run: |
              set -x
              brew install wget coreutils xz pybind11 git
-             wget --no-verbose https://github.com/llvm/llvm-project/releases/download/llvmorg-11.0.0/clang+llvm-11.0.0-x86_64-apple-darwin.tar.xz
+             wget --no-verbose https://github.com/llvm/llvm-project/releases/download/llvmorg-13.0.0/clang+llvm-13.0.0-x86_64-apple-darwin.tar.xz
              ls
-             tar -xJf clang+llvm-11.0.0-x86_64-apple-darwin.tar.xz
-             export PATH=$PATH:clang+llvm-11.0.0-x86_64-apple-darwin/bin
+             tar -xJf clang+llvm-13.0.0-x86_64-apple-darwin.tar.xz
+             export PATH=$PATH:clang+llvm-13.0.0-x86_64-apple-darwin/bin
     - name: Compile
       run: |
-             export PATH=$PATH:clang+llvm-11.0.0-x86_64-apple-darwin/bin
+             export PATH=$PATH:clang+llvm-13.0.0-x86_64-apple-darwin/bin
              cmake CMakeLists.txt
              make
              make install