diff --git a/package-lock.json b/package-lock.json
index 7a3f28b..3ccba37 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -327,6 +327,17 @@
         "browserslist": "^4.21.3",
         "lru-cache": "^5.1.1",
         "semver": "^6.3.0"
+      },
+      "dependencies": {
+        "lru-cache": {
+          "version": "5.1.1",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
+          "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
+          "dev": true,
+          "requires": {
+            "yallist": "^3.0.2"
+          }
+        }
       }
     },
     "@babel/helper-create-class-features-plugin": {
@@ -6487,13 +6498,9 @@
       "dev": true
     },
     "lru-cache": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
-      "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
-      "dev": true,
-      "requires": {
-        "yallist": "^3.0.2"
-      }
+      "version": "11.0.1",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.0.1.tgz",
+      "integrity": "sha512-CgeuL5uom6j/ZVrg7G/+1IXqRY8JXX4Hghfy5YE0EhoYQWvndP1kufu58cmZLNIDKnRhZrXfdS9urVWx98AipQ=="
     },
     "lru-memoizer": {
       "version": "2.1.4",
diff --git a/package.json b/package.json
index 5cc01c1..8f5b6d8 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "scripts": {
     "dev": "tsnd --respawn --clear server/index.ts",
     "build": "tsc",
-    "start": "node server-to-upload/index.js",
+    "start": "NODE_ENV=production node server-to-upload/index.js",
     "build-and-run": "npm run build && npm start",
     "exportschema": "graphql-codegen --config codegen.yml && cp ./move-to-frontend/*.* ../client/src/data",
     "update-sbd-rank": "node sbd-rank/update-sbdrank-data.js",
@@ -15,7 +15,7 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/bandinopla/weightxreps-server.git"
-  },
+  }, 
   "keywords": [],
   "author": "pablo@weightxreps.net",
   "license": "GPL-3.0",
@@ -38,6 +38,7 @@
     "graphql-upload": "^12.0.0",
     "html-entities": "^2.3.2",
     "jsonwebtoken": "^8.5.1",
+    "lru-cache": "^11.0.1",
     "md5": "^2.3.0",
     "mysql": "^2.18.1",
     "node-emoji": "^2.1.3",
diff --git a/server/index.ts b/server/index.ts
index 2c15815..3dcd7dc 100644
--- a/server/index.ts
+++ b/server/index.ts
@@ -20,6 +20,7 @@ async function startApolloServer( ) {
   const server  = new ApolloServer({ /*typeDefs, resolvers*/
      
     schema: WXRSchema
+    , persistedQueries: false
     , introspection: process.env.NODE_ENV !== 'production'
     
     , context: ({ req })=>{  
diff --git a/server/utils/cache.js b/server/utils/cache.js
index 2398961..f7ede5a 100644
--- a/server/utils/cache.js
+++ b/server/utils/cache.js
@@ -1,9 +1,11 @@
 
-import LRUCache from "lru-cache";
+import { LRUCache } from "lru-cache";
 
 
 const $cache = new LRUCache({  
-        maxAge: process.env.NODE_ENV=='production'? 1000 * 60 * 60 : 0
+        ttl: process.env.NODE_ENV=='production'? 1000 * 60 * 60 : 1, 
+        ttlAutopurge: true,
+        max: 100,
 });