diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 07016cc..9fe030f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,7 @@ jobs:
       # we want to run the full build on all os: don't cancel running jobs even if one fails
       fail-fast: false
       matrix:
-        os: [macos-14, ubuntu-24.04, windows-2022]
+        os: [macos-15, ubuntu-24.04, windows-2022]
         java-version: [8]
         include:
           # Best effort: only test newest java version on Ubuntu