diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index eaff221..342d443 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,15 +19,15 @@ jobs:
         - ubuntu-20.04
         - ubuntu-22.04
         nodejs:
-        - 16
+        - 20
       fail-fast: false
     steps:
     - name: Turn off auto-crlf
       run: git config --global core.autocrlf false
     - name: Checkout source codes
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Install Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.nodejs }}
     - name: Cache NPM
diff --git a/.github/workflows/verify-on-container-centos.yml b/.github/workflows/verify-on-container-centos.yml
index 37c9e4d..ce22c93 100644
--- a/.github/workflows/verify-on-container-centos.yml
+++ b/.github/workflows/verify-on-container-centos.yml
@@ -14,7 +14,6 @@ jobs:
         - ubuntu-20.04
         - ubuntu-22.04
         docker_image:
-        - quay.io/centos/centos:centos7
         - quay.io/centos/centos:stream8
     uses: "./.github/workflows/reusable-verify.yml"
     with:
diff --git a/.github/workflows/verify-on-container-ubuntu.yml b/.github/workflows/verify-on-container-ubuntu.yml
index 521e4b5..022ce02 100644
--- a/.github/workflows/verify-on-container-ubuntu.yml
+++ b/.github/workflows/verify-on-container-ubuntu.yml
@@ -14,8 +14,6 @@ jobs:
         - ubuntu-20.04
         - ubuntu-22.04
         docker_image:
-        - ubuntu:16.04
-        - ubuntu:18.04
         - ubuntu:20.04
         - ubuntu:22.04
     uses: "./.github/workflows/reusable-verify.yml"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a373c3..3a31a96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Others
+
+* Update to Node.js v20 (thanks [@princemaple](https://github.com/princemaple))
+* drop old containers; Ubuntu 16.04, and CentOS 7
+
 ## [2.6.1] - 2023-10-13
 
 ### Fixed
diff --git a/action.yml b/action.yml
index 87dabb8..5b7ee4a 100644
--- a/action.yml
+++ b/action.yml
@@ -26,6 +26,6 @@ inputs:
     required: false
     default: "fail"
 runs:
-  using: "node16"
+  using: "node20"
   main: "./dist/main.js"
   post: "./dist/post.js"