diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bc607d1f..647fe982 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        node: [18, 20]
+        node: [20]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v5