diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
index 5709f83..994fce2 100644
--- a/.github/workflows/build-macos.yml
+++ b/.github/workflows/build-macos.yml
@@ -29,7 +29,7 @@ jobs:
     strategy:
       matrix:
         include:
-          - runner: macos-15-intel
+          - runner: macos-13
             arch: x86_64
           - runner: macos-14
             arch: arm64
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 42286c9..327ce56 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,8 +14,8 @@ set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 if (APPLE) 
-    # Target at least macOS 14.0
-    set(CMAKE_OSX_DEPLOYMENT_TARGET "14.0")
+    # Target at least macOS 13.0
+    set(CMAKE_OSX_DEPLOYMENT_TARGET "13.0")
 endif()
 
 # Platform-specific paths for libraries built from source