diff --git a/.github/workflows/vim.yml b/.github/workflows/vim.yml
index 30e34e2..9f6f773 100644
--- a/.github/workflows/vim.yml
+++ b/.github/workflows/vim.yml
@@ -18,13 +18,9 @@ jobs:
           - ubuntu-latest
         version:
           - nightly
-          - v8.2.2347 # https://github.com/lambdalisue/vim-fern/issues/506
+          - v9.0.1110 # https://github.com/lambdalisue/vim-fern/issues/506
     runs-on: ${{ matrix.os }}
     steps:
-      - if: runner.os == 'macOS' && matrix.version == 'v8.2.2347'
-        run: |
-          # it seems that ncurses is required for building Vim 8.2.1310 on macOS
-          brew install libvterm
       - uses: actions/checkout@v4
       - uses: actions/checkout@v4
         with: