diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 410bdc13..8ec5e9eb 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -32,13 +32,13 @@ jobs:
 
   build-win:
     runs-on: windows-latest
-    name: Ruby 3.2 (Windows)
+    name: Ruby 3.3 (Windows)
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Ruby 3.2
+      - name: Set up Ruby 3.3
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.2
+          ruby-version: 3.3
       - name: Install BLAS and LAPACK
         run: pacman -S --noconfirm mingw-w64-ucrt-x86_64-openblas mingw-w64-ucrt-x86_64-lapack
       - name: Build and test with Rake