diff --git a/dist_scripts/scripts/buildRadar.js b/dist_scripts/scripts/buildRadar.js
index 0868a10..5aa41f6 100755
--- a/dist_scripts/scripts/buildRadar.js
+++ b/dist_scripts/scripts/buildRadar.js
@@ -36,6 +36,7 @@ var __importStar = (this && this.__importStar) || function (mod) {
 };
 Object.defineProperty(exports, "__esModule", { value: true });
 var child_process_1 = require("child_process");
+var crypto_1 = require("crypto");
 var fs = __importStar(require("fs-extra"));
 var paths = __importStar(require("./paths"));
 // Do this as the first thing so that any code reading it knows the right env.
@@ -54,7 +55,7 @@ var runCommand = function (command) {
         var executedCommand = (0, child_process_1.spawn)(command, {
             stdio: "inherit",
             shell: true,
-            env: __assign({ REACT_APP_RADAR_NAME: "AOE Technology Radar" }, process.env),
+            env: __assign({ REACT_APP_RADAR_NAME: "AOE Technology Radar", REACT_APP_BUILDHASH: (0, crypto_1.randomBytes)(10).toString("hex") }, process.env),
         });
         executedCommand.on("error", function (error) {
             reject(error);
diff --git a/scripts/buildRadar.ts b/scripts/buildRadar.ts
index cf3f921..d6b8109 100644
--- a/scripts/buildRadar.ts
+++ b/scripts/buildRadar.ts
@@ -1,5 +1,6 @@
 #!/usr/bin/env node
 import { spawn } from "child_process";
+import { randomBytes } from "crypto";
 import * as fs from "fs-extra";
 
 import * as paths from "./paths";
@@ -23,7 +24,11 @@ const runCommand = (command: string) =>
     const executedCommand = spawn(command, {
       stdio: "inherit",
       shell: true,
-      env: { REACT_APP_RADAR_NAME: "AOE Technology Radar", ...process.env },
+      env: {
+        REACT_APP_RADAR_NAME: "AOE Technology Radar",
+        REACT_APP_BUILDHASH: randomBytes(10).toString("hex"),
+        ...process.env,
+      },
     });
 
     executedCommand.on("error", (error) => {
diff --git a/src/components/App.tsx b/src/components/App.tsx
index 407db5a..5d4b295 100644
--- a/src/components/App.tsx
+++ b/src/components/App.tsx
@@ -80,11 +80,15 @@ interface Data {
 }
 
 export default function App() {
-  const data = useFetch<Data>(`${process.env.PUBLIC_URL}/rd.json`);
-  const messages = useFetch<Messages>(
-    `${process.env.PUBLIC_URL}/messages.json`
+  const data = useFetch<Data>(
+    `${process.env.PUBLIC_URL}/rd.json?${process.env.REACT_APP_BUILDHASH}`
+  );
+  const messages = useFetch<Messages>(
+    `${process.env.PUBLIC_URL}/messages.json?${process.env.REACT_APP_BUILDHASH}`
+  );
+  const config = useFetch<ConfigData>(
+    `${process.env.PUBLIC_URL}/config.json?${process.env.REACT_APP_BUILDHASH}`
   );
-  const config = useFetch<ConfigData>(`${process.env.PUBLIC_URL}/config.json`);
 
   if (data && config) {
     const { items, releases } = data;