diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b8a67f5..9eff4be 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,7 +7,7 @@ on:
   pull_request:
 
 env:
-  DEFAULT_NODE_VERSION: 14
+  DEFAULT_NODE_VERSION: 16
 
 jobs:
   tests:
@@ -16,8 +16,8 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 14.x, 15.x]
-        webpack-version: [default, ^5.0.0]
+        node-version: [10.x, 12.x, 14.x, 16.x]
+        webpack-version: [default, ^4.0.0]
 
     steps:
     - name: Checkout