diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dc6acc8a..7bd07e6c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,18 +11,12 @@ jobs:
     strategy:
       matrix:
         include:
-          - NodeVersion: 16.20.x
-            NodeVersionDisplayName: 16
-            OS: ubuntu-latest
           - NodeVersion: 18.20.x
             NodeVersionDisplayName: 18
             OS: ubuntu-latest
           - NodeVersion: 20.18.x
             NodeVersionDisplayName: 20
             OS: ubuntu-latest
-          - NodeVersion: 18.18.x
-            NodeVersionDisplayName: 18
-            OS: windows-latest
           - NodeVersion: 22.12.x
             NodeVersionDisplayName: 22
             OS: ubuntu-latest
diff --git a/rush.json b/rush.json
index f8333d15..afdba501 100644
--- a/rush.json
+++ b/rush.json
@@ -42,7 +42,7 @@
    * LTS schedule: https://nodejs.org/en/about/releases/
    * LTS versions: https://nodejs.org/en/download/releases/
    */
-  "nodeSupportedVersionRange": ">=16.13.0 <17.0.0 || >=18.15.0 <19.0.0 || >=20.9.0 <21.0.0 || >=22.12.0 <23.0.0",
+  "nodeSupportedVersionRange": ">=18.15.0 <19.0.0 || >=20.9.0 <21.0.0 || >=22.12.0 <23.0.0",
 
   /**
    * If the version check above fails, Rush will display a message showing the current