diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index cc229d5..b433a40 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -25,7 +25,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
       - uses: actions/cache@v4
         env:
           cache-name: cache-node-modules
@@ -52,7 +52,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
       - uses: actions/cache@v4
         env:
           cache-name: cache-node-modules
@@ -88,7 +88,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
       - uses: actions/cache@v4
         env:
           cache-name: cache-node-modules
@@ -121,7 +121,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
       - uses: actions/cache@v4
         env:
           cache-name: cache-node-modules
diff --git a/package-lock.json b/package-lock.json
index 67093ac..3c60af5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -83,7 +83,7 @@
         "url": "^0.11.0"
       },
       "engines": {
-        "node": ">=18"
+        "node": ">=20"
       }
     },
     "node_modules/@adobe/css-tools": {
diff --git a/package.json b/package.json
index 8e04d4c..fb1a2eb 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "test": "TZ=UTC jest"
   },
   "engines": {
-    "node": ">=18"
+    "node": ">=20"
   },
   "keywords": [],
   "author": "Ian Remmel <1182361+ianwremmel@users.noreply.github.com>",