diff --git a/.github/workflows/wordpress-tests.yml b/.github/workflows/wordpress-tests.yml
index 406a42b..42005c7 100644
--- a/.github/workflows/wordpress-tests.yml
+++ b/.github/workflows/wordpress-tests.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.18, 20]
+        node-version: [20]
 
     steps:
     - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7