diff --git a/.github/workflows/ci-full.yaml b/.github/workflows/ci-full.yaml
index 854c052c1..1ca67e11e 100644
--- a/.github/workflows/ci-full.yaml
+++ b/.github/workflows/ci-full.yaml
@@ -8,7 +8,7 @@ jobs:
         strategy:
             matrix:
                 os: [macos-latest, ubuntu-latest, windows-latest]
-                node-version: [16.x, 18.x, 20.x]
+                node-version: [18.x, 20.x]
 
         steps:
             - name: Checkout
@@ -38,10 +38,10 @@ jobs:
             - name: Checkout
               uses: actions/checkout@v2
 
-            - name: Use Node.js 16
+            - name: Use Node.js 18
               uses: actions/setup-node@v1
               with:
-                  node-version: 16
+                  node-version: 18
 
             - name: Install
               run: npm ci
@@ -54,10 +54,10 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - uses: actions/checkout@v1
-            - name: install node v16
+            - name: install node v18
               uses: actions/setup-node@v1
               with:
-                  node-version: 16
+                  node-version: 18
             - name: verify packages version consistency accross sub-modules
               run: npm run check:versions
 
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 209bb9480..abd87e08a 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -8,7 +8,7 @@ jobs:
         strategy:
             matrix:
                 os: [ubuntu-latest]
-                node-version: [16.x, 18.x, 20.x]
+                node-version: [18.x, 20.x]
 
         steps:
             - name: Checkout
@@ -38,10 +38,10 @@ jobs:
             - name: Checkout
               uses: actions/checkout@v2
 
-            - name: Use Node.js 16
+            - name: Use Node.js 18
               uses: actions/setup-node@v1
               with:
-                  node-version: 16
+                  node-version: 18
 
             - name: Install
               run: npm ci
@@ -54,10 +54,10 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - uses: actions/checkout@v1
-            - name: install node v16
+            - name: install node v18
               uses: actions/setup-node@v1
               with:
-                  node-version: 16
+                  node-version: 18
             - name: verify packages version consistency accross sub-modules
               run: npm run check:versions
 
diff --git a/README.md b/README.md
index 21a73413c..a2811e500 100644
--- a/README.md
+++ b/README.md
@@ -99,10 +99,10 @@ cs.addCodec(new MyCodec("application/myType"));
 
 ### To use with Node.js
 
-> **Warning**: We no longer actively support Node.js version 14 and lower.
+> **Warning**: We no longer actively support Node.js version 16 and lower.
 
--   [Node.js](https://nodejs.org/) version 14+
--   [npm](https://www.npmjs.com/) version 7+
+-   [Node.js](https://nodejs.org/) version 18+
+-   [npm](https://www.npmjs.com/) version 9+
 
 #### Linux