diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index b779fe7..a2c9e0b 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
         run: rm -rf .next
 
       - name: Install dependencies
-        run: npm ci
+        run: npm ci --no-optional
 
       - name: Run type check
         run: npm run type-check
diff --git a/package.json b/package.json
index 0102daa..1e235e4 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,6 @@
   },
   "dependencies": {
     "@tailwindcss/postcss": "^4.1.11",
-    "bufferutil": "^4.0.8",
     "next": "^15.4.1",
     "obs-websocket-js": "^5.0.6",
     "react": "^19.1.0",
@@ -25,6 +24,9 @@
     "sqlite3": "^5.1.7",
     "ws": "^8.18.0"
   },
+  "optionalDependencies": {
+    "bufferutil": "^4.0.8"
+  },
   "devDependencies": {
     "@tailwindcss/forms": "^0.5.10",
     "@testing-library/jest-dom": "^6.6.3",