diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0d89b49..2cf80b0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,8 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        vim_version: [nightly, v8.0.0000, v8.2.0000]
+        # Older vim fails to configure terminal correctly.
+        vim_version: [nightly, v8.2.5135, v9.0.0000]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2