diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 77aca2bac..81e0cbe01 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: 18.18.0
 
     steps:
     - uses: actions/checkout@v2