diff --git a/.github/workflows/alpine.yml b/.github/workflows/alpine.yml
index 188076059..ad431ea91 100644
--- a/.github/workflows/alpine.yml
+++ b/.github/workflows/alpine.yml
@@ -15,9 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         node:
-          - 16
           - 18
-          - 19
           - 20
 
     steps:
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index b0b3fc9dc..fd209e0e9 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -14,18 +14,10 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - node: 16
-            gcc: "gcc-8"
-            gpp: "g++-8"
-            os: ubuntu-20.04
           - node: 18
             gcc: "gcc-8"
             gpp: "g++-8"
             os: ubuntu-20.04
-          - node: 19
-            gcc: "gcc-8"
-            gpp: "g++-8"
-            os: ubuntu-20.04
           - node: 20
             gcc: "gcc-10"
             gpp: "g++-10"
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index a3135c242..aba6d5728 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -14,9 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         node:
-          - 16
           - 18
-          - 19
           - 20
 
     steps:
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index a546e872f..0c71fd8ff 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -14,9 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         node:
-          - 16
           - 18
-          - 19
           - 20
 
         architecture:
diff --git a/README.md b/README.md
index 125dee83f..ec863cb07 100644
--- a/README.md
+++ b/README.md
@@ -18,10 +18,10 @@ Below is a quick guide for minimum and maximum supported versions of node-sass:
 NodeJS  | Supported node-sass version | Node Module
 --------|-----------------------------|------------
 Node 20 | 9.0+                        | 115
-Node 19 | 8.0+                        | 111
+Node 19 | 8.0+, <=9.0                 | 111
 Node 18 | 8.0+                        | 108
 Node 17 | 7.0+, <8.0                  | 102
-Node 16 | 6.0+                        | 93
+Node 16 | 6.0+, <=9.0                 | 93
 Node 15 | 5.0+, <7.0                  | 88
 Node 14 | 4.14+, <9.0                 | 83
 Node 13 | 4.13+, <5.0                 | 79
diff --git a/appveyor.yml b/appveyor.yml
index 17e95edc6..4aeb15ad8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -33,15 +33,9 @@
   environment:
     SKIP_SASS_BINARY_DOWNLOAD_FOR_CI: true
     matrix:
-      - nodejs_version: 16
-        GYP_MSVS_VERSION: 2019
-        APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
       - nodejs_version: 18
         GYP_MSVS_VERSION: 2019
         APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
-      - nodejs_version: 19
-        GYP_MSVS_VERSION: 2019
-        APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
       - nodejs_version: 20
         GYP_MSVS_VERSION: 2019
         APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
diff --git a/package.json b/package.json
index cb533412b..4e7637637 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "url": "http://andrew.github.com"
   },
   "engines": {
-    "node": ">=16"
+    "node": ">=18"
   },
   "main": "lib/index.js",
   "nodeSassConfig": {