diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d0e6ef5..1fc539e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: ['16', '18']
+        node-version: ['20']
         redis-version: ['6']
 
     steps:
diff --git a/package.json b/package.json
index ed03b39..37c3b0a 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
 	"bugs": "https://github.com/public-transport/cached-hafas-client/issues",
 	"license": "ISC",
 	"engines": {
-		"node": ">=16"
+		"node": ">=20"
 	},
 	"dependencies": {
 		"common-prefix": "^1.1.0",