diff --git a/.github/workflows/branches.yml b/.github/workflows/branches.yml
index ff17f15..6ae6afd 100644
--- a/.github/workflows/branches.yml
+++ b/.github/workflows/branches.yml
@@ -17,8 +17,6 @@ jobs:
       fail-fast: false
       matrix:
         node-version:
-          - 14.x
-          - 16.x
           - 18.x
           - 20.x
     steps:
diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index 0486f36..5b65148 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -15,8 +15,6 @@ jobs:
     strategy:
       matrix:
         node-version:
-          - 14.x
-          - 16.x
           - 18.x
           - 20.x
     steps:
diff --git a/README.md b/README.md
index 18d4e94..6a4f8c7 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,8 @@ Uses libphonenumber v8.13.22
      - The return value is like `toJSON( )` on v3
  - v5:
    - Dropped Node 12 support
+ - v6:
+   - Dropped Node 16 support
 
 
 ## Comparison with other libraries
diff --git a/package.json b/package.json
index a58a681..b3170f8 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "url": "https://github.com/grantila/awesome-phonenumber.git"
   },
   "engines": {
-    "node": ">=14"
+    "node": ">=18"
   },
   "main": "./index.js",
   "types": "./index.d.ts",