diff --git a/Gemfile.lock b/Gemfile.lock
index 80a78c6b6..2f4da34e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -594,7 +594,7 @@ GEM
     oj (3.16.10)
       bigdecimal (>= 3.0)
       ostruct (>= 0.2)
-    omniauth (2.1.3)
+    omniauth (2.1.4)
       hashie (>= 3.4.6)
       logger
       rack (>= 2.2.3)
@@ -653,7 +653,7 @@ GEM
       rack (>= 2.0.0)
     rack-mini-profiler (3.2.0)
       rack (>= 1.2.0)
-    rack-protection (4.1.1)
+    rack-protection (4.2.1)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
       rack (>= 3.0.0, < 4)
diff --git a/app.json b/app.json
index 08e725c8e..91fb0fbd5 100644
--- a/app.json
+++ b/app.json
@@ -36,6 +36,10 @@
     "REDIS_OPENSSL_VERIFY_MODE":{
       "description": "OpenSSL verification mode for Redis connections. ref https://help.heroku.com/HC0F8CUS/redis-connection-issues",
       "value": "none"
+    },
+    "NODE_OPTIONS": {
+      "description": "Increase V8 heap for Vite build to avoid OOM",
+      "value": "--max-old-space-size=4096"
     }
   },
   "formation": {