diff --git a/.circleci/config.yml b/.circleci/config.yml
index 3e9f440d65f..1485d442d63 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -237,8 +237,8 @@ workflows:
   overall-circleci-commit-status: #These jobs run on every commit
     jobs:
       - lint:
-          name: node16-lint
-          node-version: lts/gallium
+          name: node20-lint
+          node-version: lts/iron
       - unit-test:
           name: node18-chrome
           node-version: lts/hydrogen
@@ -256,8 +256,8 @@ workflows:
   the-nightly: #These jobs do not run on PRs, but against master at night
     jobs:
       - unit-test:
-          name: node16-chrome-nightly
-          node-version: lts/gallium
+          name: node20-chrome-nightly
+          node-version: lts/iron
       - unit-test:
           name: node18-chrome
           node-version: lts/hydrogen
diff --git a/.github/workflows/pr-platform.yml b/.github/workflows/pr-platform.yml
index b73d10577f6..dfd14859e73 100644
--- a/.github/workflows/pr-platform.yml
+++ b/.github/workflows/pr-platform.yml
@@ -22,7 +22,7 @@ jobs:
           - macos-latest
           - windows-latest
         node_version:
-          - lts/gallium
+          - lts/iron
           - lts/hydrogen
         architecture:
           - x64
diff --git a/package.json b/package.json
index a6bac66cee4..4157b0c77ef 100644
--- a/package.json
+++ b/package.json
@@ -126,7 +126,7 @@
     "url": "https://github.com/nasa/openmct.git"
   },
   "engines": {
-    "node": ">=16.19.1 <20"
+    "node": ">=18.14.2 <22"
   },
   "browserslist": [
     "Firefox ESR",