diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 36f7dd7..b1bfa02 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,13 +9,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: ['14.x', '16.x', '18.x']
-        gatsby-version: ['4.24.0', '5.2.0']
-        exclude:
-          - node-version: '14.x'
-            gatsby-version: '5.2.0'
-          - node-version: '16.x'
-            gatsby-version: '5.2.0'
+        node-version: ['18.x']
+        gatsby-version: ['5.2.0']
 
     steps:
       - uses: actions/checkout@v3