diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 80ecf7f..b892ad4 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ '3.1', '3.0', '2.7' ]
+        ruby: [ '3.2', '3.1', '3.0', '2.7' ]
         os:
           - ubuntu-latest
     name: Unit testing with Ruby ${{ matrix.ruby }} on ${{ matrix.os }}
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 183005d..2c39b6f 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ '3.1', '2.7' ]
+        ruby: [ '3.2', '3.1', '2.7' ]
         os:
           - windows-latest
         include: