diff --git a/.github/workflows/build-app.yml b/.github/workflows/build-app.yml
index ed8cb721..ea22a7a5 100644
--- a/.github/workflows/build-app.yml
+++ b/.github/workflows/build-app.yml
@@ -112,7 +112,7 @@ jobs:
 
   build-macos:
     needs: check
-    runs-on: macos-13`
+    runs-on: macos-13
     defaults:
       run:
         working-directory: ./chameleonultragui
diff --git a/.github/workflows/publish-app.yml b/.github/workflows/publish-app.yml
index 75ce4031..26d265ae 100644
--- a/.github/workflows/publish-app.yml
+++ b/.github/workflows/publish-app.yml
@@ -67,7 +67,7 @@ jobs:
         run: fastlane production
         working-directory: "./chameleonultragui/"
   build-macos:
-    runs-on: macos-latest
+    runs-on: macos-13
     env:
         APP_STORE_CONNECT_ISSUER_ID: ${{ secrets.APP_STORE_CONNECT_ISSUER_ID }}
         APP_STORE_CONNECT_KEY_IDENTIFIER: ${{ secrets.APP_STORE_CONNECT_KEY_IDENTIFIER }}
@@ -153,7 +153,7 @@ jobs:
           app-store-connect builds submit-to-testflight $BUILD_ID || true
           app-store-connect beta-groups add-build $BUILD_ID --beta-group="Open beta testing" || true
   build-ios:
-    runs-on: macos-latest
+    runs-on: macos-13
     env:
         APP_STORE_CONNECT_ISSUER_ID: ${{ secrets.APP_STORE_CONNECT_ISSUER_ID }}
         APP_STORE_CONNECT_KEY_IDENTIFIER: ${{ secrets.APP_STORE_CONNECT_KEY_IDENTIFIER }}