diff --git a/.github/workflows/java-ea-maven.yml b/.github/workflows/java-ea-maven.yml
index e331b7b1..a690e85f 100644
--- a/.github/workflows/java-ea-maven.yml
+++ b/.github/workflows/java-ea-maven.yml
@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         java: [ 21 ]
-        os: [ ubuntu-latest ]
+        os: [ ubuntu-latest, macos-latest ]
 
     name: JDK${{ matrix.java }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
diff --git a/.github/workflows/java8-maven.yml b/.github/workflows/java8-maven.yml
index f6db4a2e..d0683de0 100644
--- a/.github/workflows/java8-maven.yml
+++ b/.github/workflows/java8-maven.yml
@@ -9,10 +9,7 @@ jobs:
       fail-fast: false
       matrix:
         java: [ 8, 21 ]
-        os: [ ubuntu-latest, macOS-latest, windows-latest ]
-        exclude:
-          - os: macos-latest
-            java: 8
+        os: [ ubuntu-latest, macos-13, windows-latest ]
 
     name: JDK${{ matrix.java }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}