diff --git a/package.json b/package.json
index 36847180..5dee055e 100644
--- a/package.json
+++ b/package.json
@@ -21,8 +21,8 @@
   "prettier": "@snapshot-labs/prettier-config",
   "dependencies": {
     "@snapshot-labs/keycard": "^0.4.0",
-    "@snapshot-labs/snapshot-metrics": "^1.0.0",
-    "@snapshot-labs/snapshot-sentry": "^1.3.0",
+    "@snapshot-labs/snapshot-metrics": "^1.1.0",
+    "@snapshot-labs/snapshot-sentry": "^1.4.0",
     "@snapshot-labs/snapshot.js": "^0.5.8",
     "bluebird": "^3.7.2",
     "connection-string": "^1.0.1",
diff --git a/src/helpers/metrics.ts b/src/helpers/metrics.ts
index dfe62f56..c95e15d5 100644
--- a/src/helpers/metrics.ts
+++ b/src/helpers/metrics.ts
@@ -1,4 +1,5 @@
 import init, { client } from '@snapshot-labs/snapshot-metrics';
+import { capture } from '@snapshot-labs/snapshot-sentry';
 import { Express } from 'express';
 import { spacesMetadata } from './spaces';
 import { strategies } from './strategies';
@@ -11,7 +12,6 @@ const whitelistedPath = [
   /^\/api\/spaces\/.+$/,
   /^\/graphql/
 ];
-let server;
 
 const rateLimitedRequestsCount = new client.Counter({
   name: 'http_requests_by_rate_limit_count',
@@ -35,17 +35,11 @@ export default function initMetrics(app: Express) {
       ['^/api/scores/.+', '/api/scores/#id'],
       ['^/api/spaces/([^/]+)(/poke)?$', '/api/spaces/#key$2']
     ],
-    whitelistedPath
+    whitelistedPath,
+    errorHandler: (e: any) => capture(e)
   });
 
   app.use(instrumentRateLimitedRequests);
-  app.use((req, res, next) => {
-    if (!server) {
-      // @ts-ignore
-      server = req.socket.server;
-    }
-    next();
-  });
 }
 
 new client.Gauge({
@@ -138,16 +132,6 @@ new client.Gauge({
   }
 });
 
-new client.Gauge({
-  name: 'express_open_connections_size',
-  help: 'Number of open connections on the express server',
-  async collect() {
-    if (server) {
-      this.set(server._connections);
-    }
-  }
-});
-
 export const requestDeduplicatorSize = new client.Gauge({
   name: 'request_deduplicator_size',
   help: 'Total number of items in the deduplicator queue'
diff --git a/yarn.lock b/yarn.lock
index 561564cf..df873aca 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1333,18 +1333,18 @@
   resolved "https://registry.yarnpkg.com/@snapshot-labs/prettier-config/-/prettier-config-0.1.0-beta.7.tgz#c8e07e7e9baabee245020a72ac05835b65139823"
   integrity sha512-k/FUf4VWhwLFUmKuWs2mNvmPe691hqhvCJuujD4TfbIivWysmL1TqthwfdQUrQEAQUqVQ2ZKEiGkbufp5J27eQ==
 
-"@snapshot-labs/snapshot-metrics@^1.0.0":
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/@snapshot-labs/snapshot-metrics/-/snapshot-metrics-1.0.0.tgz#1f88a6aacc81f639f7059c153b53c550934cd3b3"
-  integrity sha512-6T8a2NX6Qo6zVAoNIWV8eSJCukCynI/HCLp37VZTzX8jwU/ahGsiDTQC3I/MDus+LDB+8pI5nju33NwM8Q7n2g==
+"@snapshot-labs/snapshot-metrics@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@snapshot-labs/snapshot-metrics/-/snapshot-metrics-1.1.0.tgz#0b700ed50a28400cae7bfa47de9f5a1cc018719a"
+  integrity sha512-KajdSDd7cjQ9pRRYLDMqSd6yTcQ7Ln2/1zrRY5w23vGTSAH/NF0/7XojPYiW+IIdVAa5fV5nrcjFXT1X62XSYA==
   dependencies:
     express-prom-bundle "^6.6.0"
     prom-client "^14.2.0"
 
-"@snapshot-labs/snapshot-sentry@^1.3.0":
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/@snapshot-labs/snapshot-sentry/-/snapshot-sentry-1.3.0.tgz#9822d62b9a8918c70a09167da7b36ff43b9edba0"
-  integrity sha512-Qy+uLwsLhlRjx8MSbVU46tYVbiA5fIp6i1bgyab5pHwqsBaP93sjQIBetfGzeWxmmUXI8cS4lUOCc/x0HXEEGg==
+"@snapshot-labs/snapshot-sentry@^1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@snapshot-labs/snapshot-sentry/-/snapshot-sentry-1.4.0.tgz#77933c2d8a32bb1b8daa05fec78ea73f8b78258d"
+  integrity sha512-261ZJGQ1rsSnAqsPrED1Hn2CoRFLtGla2WfnhqddcfYfYgEx2hsxUGs0jpSBCSfY/AsfK1+MgsoIXOFWXu74qQ==
   dependencies:
     "@sentry/node" "^7.60.1"