diff --git a/eng/pipelines/common/xplat-setup.yml b/eng/pipelines/common/xplat-setup.yml
index e5a9638504632..8bedc3fbce652 100644
--- a/eng/pipelines/common/xplat-setup.yml
+++ b/eng/pipelines/common/xplat-setup.yml
@@ -170,7 +170,7 @@ jobs:
 
         # OSX Public Build Pool (we don't have on-prem OSX BuildPool).
         ${{ if and(in(parameters.osGroup, 'osx', 'maccatalyst', 'ios', 'iossimulator', 'tvos', 'tvossimulator'), eq(variables['System.TeamProject'], 'public')) }}:
-          vmImage: 'macos-12'
+          vmImage: 'macos-13'
 
         # Official build OSX pool
         ${{ if and(in(parameters.osGroup, 'osx', 'maccatalyst', 'ios', 'iossimulator', 'tvos', 'tvossimulator'), ne(variables['System.TeamProject'], 'public')) }}:
diff --git a/eng/pipelines/coreclr/perf-non-wasm-jobs.yml b/eng/pipelines/coreclr/perf-non-wasm-jobs.yml
index df9c99e5297d6..78b035fa0228e 100644
--- a/eng/pipelines/coreclr/perf-non-wasm-jobs.yml
+++ b/eng/pipelines/coreclr/perf-non-wasm-jobs.yml
@@ -374,7 +374,7 @@ jobs:
         nameSuffix: PerfBDNApp
         isOfficialBuild: false
         pool:
-          vmImage: 'macos-12'
+          vmImage: 'macos-13'
         postBuildSteps:
           - template: /eng/pipelines/coreclr/templates/build-perf-bdn-app.yml
             parameters: