diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 65de898..738d8de 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,7 +45,7 @@ jobs:
 
   build-host:
     env: 
-      MACOSX_DEPLOYMENT_TARGET: 12
+      MACOSX_DEPLOYMENT_TARGET: 15
     strategy:
       fail-fast: false
       matrix:
@@ -53,7 +53,7 @@ jobs:
           - os: windows-latest
             artifact-name: Win64
             architecture: x64
-          - os: macos-12
+          - os: macos-15
             artifact-name: macOS
             architecture: x64
           - os: ubuntu-latest