diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 8299838..fa971a5 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -15,7 +15,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18, 20] 
+        node-version: [18] 
 
     steps:
       - uses: actions/checkout@v2