diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 880cfc48bd5..0e507ce5d27 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [14.x, 16.x]
         mongodb-version: [4.2, 4.4]
 
     steps:
diff --git a/lib/server/bootevent.js b/lib/server/bootevent.js
index 6066b9041e0..7aeb2edb971 100644
--- a/lib/server/bootevent.js
+++ b/lib/server/bootevent.js
@@ -44,13 +44,6 @@ function boot (env, language) {
       return;
     }
 
-    if (semver.satisfies(nodeVersion, '^18.7.0')) {
-      //Latest Node 18 is used for CI. It is not recommended nor supported.
-      console.debug('Node version ' + nodeVersion + ' should work, but is currently not supported');
-      next();
-      return;
-    }
-
     console.log( 'ERROR: Node version ' + nodeVersion + ' is not supported. Please use a secure LTS version or upgrade your Node');
     process.exit(1);
 
diff --git a/package-lock.json b/package-lock.json
index 4fda969d231..5a3999f712f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -101,7 +101,7 @@
         "xml2js": "^0.4.23"
       },
       "engines": {
-        "node": "^16.x || ^14.x || ^18.x"
+        "node": "^16.x || ^14.x"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -13030,7 +13030,7 @@
         "request": "^2.88.0"
       },
       "engines": {
-        "node": "16.x || 14.x || 12.x || 10.x || 8.x"
+        "node": "16.x || 14.x"
       }
     },
     "node_modules/share2nightscout-bridge/node_modules/@ungap/promise-all-settled": {
diff --git a/package.json b/package.json
index 955158343f2..df3cc89d270 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     }
   },
   "engines": {
-    "node": "^16.x || ^14.x || ^18.x"
+    "node": "^16.x || ^14.x"
   },
   "dependencies": {
     "@babel/core": "^7.11.1",