diff --git a/.forgejo/workflows/deploy.yaml b/.forgejo/workflows/deploy.yaml
index 3f43448..6b767f3 100644
--- a/.forgejo/workflows/deploy.yaml
+++ b/.forgejo/workflows/deploy.yaml
@@ -9,7 +9,7 @@ jobs:
     if: github.repository != 'profectus-engine/Profectus' # Don't build placeholder mod on main repo
     runs-on: docker
     container:
-      image: node:20-bullseye
+      image: node:21-bullseye
     steps:
       - name: Setup RSync
         run: |
diff --git a/.forgejo/workflows/test.yaml b/.forgejo/workflows/test.yaml
index 7ce6617..67e39a8 100644
--- a/.forgejo/workflows/test.yaml
+++ b/.forgejo/workflows/test.yaml
@@ -8,7 +8,7 @@ jobs:
   test:
     runs-on: docker
     container:
-      image: node:20-bullseye
+      image: node:21-bullseye
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8d6b548..3db2cb7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,10 +12,10 @@ jobs:
       - uses: actions/checkout@v3
         with:
           submodules: recursive
-      - name: Use Node.js 16.x
+      - name: Use Node.js 21.x
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 21.x
       - run: npm ci
       - run: npm run build --if-present
       - run: npm test
diff --git a/package-lock.json b/package-lock.json
index b93db3e..f0135da 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,6 +51,9 @@
       },
       "engines": {
         "node": "21.x"
+      },
+      "optionalDependencies": {
+        "@rollup/rollup-linux-x64-gnu": "^4.24.0"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -1997,6 +2000,18 @@
         }
       }
     },
+    "node_modules/@rollup/rollup-linux-x64-gnu": {
+      "version": "4.24.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.24.0.tgz",
+      "integrity": "sha512-ZXFk7M72R0YYFN5q13niV0B7G8/5dcQ9JDp8keJSfr3GoZeXEoMHP/HlvqROA3OMbMdfr19IjCeNAnPUG93b6A==",
+      "cpu": [
+        "x64"
+      ],
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
     "node_modules/@rollup/rollup-win32-x64-msvc": {
       "version": "4.24.0",
       "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.24.0.tgz",