diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index f0a335267..b34e52e06 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -37,7 +37,7 @@ jobs:
 
           - name: MacOS_GCC
             flavor: Debug
-            runner: macos-11
+            runner: macos-12
             generator: Ninja
             cc: gcc-10
             cxx: g++-10