diff --git a/.github/workflows/hardhat-tests.yml b/.github/workflows/hardhat-tests.yml
index 7ac9a16..66b0c2a 100644
--- a/.github/workflows/hardhat-tests.yml
+++ b/.github/workflows/hardhat-tests.yml
@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [18.x]
 
     steps:
     - uses: actions/checkout@v3