diff --git a/package.json b/package.json
index bbb836ea5..22e599aee 100644
--- a/package.json
+++ b/package.json
@@ -42,6 +42,7 @@
     "lodash": "^4.17.11",
     "lodash-webpack-plugin": "^0.11.0",
     "ls-cache": "^0.2.3",
+    "lscache": "^1.3.0",
     "minimatch": "3.0.4",
     "mkdirp": "^0.5.1",
     "moment": "^2.22.2",
diff --git a/src/js/ui/ServerInfo.jsx b/src/js/ui/ServerInfo.jsx
index d56207d91..60cc8ab9f 100644
--- a/src/js/ui/ServerInfo.jsx
+++ b/src/js/ui/ServerInfo.jsx
@@ -16,6 +16,7 @@ import {round} from "lodash/math";
 import data from "../data";
 import _ from "lodash";
 import replaceColorCodes from "../mccolors";
+import lscache from "lscache";
 
 function gcSummary() {
     const system = data.timingsMaster.system;
@@ -115,11 +116,19 @@ export default class ServerInfo extends React.PureComponent {
   constructor(props, ctx) {
     super(props, ctx);
     this.state = {
-      dataReady: false
+      dataReady: false,
+      latest: null,
+      label: '',
     };
     data.onReady(() => this.setState({dataReady: true}));
   }
 
+  componentDidUpdate() {
+    if (this.state.dataReady) {
+      this.checkIfOutdated();
+    }
+  }
+
   render() {
     if (!this.state.dataReady) {
       return <div />;
@@ -157,7 +166,7 @@ export default class ServerInfo extends React.PureComponent {
             </tr> : null}
           <tr>
             <td className="fieldName">Version</td>
-            <td className="fieldValue" colSpan="3">{info.version}</td>
+            <td className="fieldValue" colSpan="3">{info.version} <br /> {this.state.label}</td>
           </tr>
           <tr>
              <td className="fieldName">GC</td>
@@ -173,6 +182,57 @@ export default class ServerInfo extends React.PureComponent {
     )
   }
 
+  checkIfOutdated() {
+  	const info = data.timingsMaster;
+    const version = info.version;
+    // Make sure it's a good copy of paper
+    if (!version.match(/git-Paper(\d+)/)) {
+  		return;
+  	}
+  	// Check if it's in cache or not
+  	if (lscache.get('latest_build') !== null) {
+  		// Check directly with cache
+  		this.checkIfOnLatest(version, lscache.get('latest_build'));
+  	} else {
+  		// Get the latest from paper api
+  		this.getLatestBuild(version);
+  	}
+  	// Set the label
+  	if (this.state.latest) {
+  		this.setState({
+  			label: <span style={{color: 'green'}}> ✓Latest Build </span>
+  		});
+  	} else {
+  		this.setState({
+  			label: <span style={{color: 'orange'}}> ✗Outdated Build <a href="https://papermc.io/downloads"> UPDATE NOW </a></span>
+  		});
+  	}
+  }
+
+  // Get the latest build from paper
+  getLatestBuild(version) {
+  	fetch('https://papermc.io/api/v1/paper/1.15.2').then((response) => response.json()).then((responseJson) => {
+  		const latest = responseJson.builds.latest;
+  		lscache.set('latest_build', latest, 60);
+  		this.checkIfOnLatest(version, latest);
+  	}).catch((error) => {
+  		console.error(error);
+  	});
+  }
+
+  // Check if they are on the latest build
+  checkIfOnLatest(version, latest) {
+  	if (version.indexOf(latest) !== -1) {
+  		this.setState({
+  			latest: true
+  		});
+  	} else {
+  		this.setState({
+  			latest: false
+  		});
+  	}
+  }
+
   showOnlineMode() {
     const info = data.timingsMaster;
     const config = info.config;
diff --git a/yarn.lock b/yarn.lock
index 6e6f036f4..85a413fe4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3681,6 +3681,11 @@ ls-cache@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/ls-cache/-/ls-cache-0.2.3.tgz#0cdaf7338d395768cdac0af611e5a8ef2bcaaf91"
 
+lscache@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/lscache/-/lscache-1.3.0.tgz#2221fd39f3393d2dfbc6ed2231beb52e11e43396"
+  integrity sha512-0JwzMSSu3fd3m8QQVbqIxzXywkNLQvgdNehuEtZ66v7f89ybpkZX+WN45SkvChP4AqUPSpDPJKHsAqStOhHgUA==
+
 make-iterator@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/make-iterator/-/make-iterator-1.0.1.tgz#29b33f312aa8f547c4a5e490f56afcec99133ad6"