diff --git a/package.json b/package.json
index ddbb134..69a9d1f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@squeebot/cli",
-  "version": "3.4.4",
+  "version": "3.5.0",
   "description": "Squeebot v3 runtime, environments and configuration",
   "main": "dist/squeebot.js",
   "bin": {
@@ -30,7 +30,7 @@
     "typescript": "^4.4.2"
   },
   "dependencies": {
-    "@squeebot/core": "^3.3.8",
+    "@squeebot/core": "^3.4.0",
     "fs-extra": "^10.0.0",
     "node-watch": "^0.7.1",
     "tar": "^6.1.11",
diff --git a/src/build/repository/build.ts b/src/build/repository/build.ts
index a57adcd..350efdb 100644
--- a/src/build/repository/build.ts
+++ b/src/build/repository/build.ts
@@ -1,4 +1,5 @@
 import { PluginMetaLoader } from '@squeebot/core/lib/plugin';
+import { takeChecksum } from '@squeebot/core/lib/util';
 import fs from 'fs-extra';
 import path from 'path';
 import tar from 'tar';
@@ -82,15 +83,8 @@ export async function buildRepository(
     return;
   }
 
-  console.log('Creating repository index');
   await fs.remove(outDir);
   await fs.ensureDir(outDir);
-  await fs.writeJSON(path.join(outDir, 'repository.json'), {
-    created: Math.floor(Date.now() / 1000),
-    name: meta.name,
-    plugins: meta.plugins,
-    $schema: REPOSITORY_SCHEMA,
-  });
 
   console.log('Copying plugins');
   for (const plugin of plugins) {
@@ -125,13 +119,29 @@ export async function buildRepository(
   console.log('Creating tarballs');
   for (const plugin of plugins) {
     const plOut = path.join(outDir, plugin.name);
+    const fileName = `${plOut}.plugin.tgz`;
     await tar.c({
       gzip: true,
-      file: plOut + '.plugin.tgz',
+      file: fileName,
       C: outDir,
     }, [plugin.name]);
+
+    // Create checksum of tarball
+    const checksum = await takeChecksum(fileName);
+    const metaPlugin = meta.plugins.find((item: { name: string }) => item.name === plugin.name);
+    if (metaPlugin && checksum) {
+      metaPlugin.checksum = checksum;
+    }
   }
 
+  console.log('Creating repository index');
+  await fs.writeJSON(path.join(outDir, 'repository.json'), {
+    created: Math.floor(Date.now() / 1000),
+    name: meta.name,
+    plugins: meta.plugins,
+    $schema: REPOSITORY_SCHEMA,
+  });
+
   if (doDeploy == null) {
     console.log('Done!');
     return;
diff --git a/src/squeebot.ts b/src/squeebot.ts
index 428f195..632504b 100644
--- a/src/squeebot.ts
+++ b/src/squeebot.ts
@@ -26,7 +26,7 @@ const yar = yargs.scriptName('squeebot')
         })
         .option('t', {
           alias: 'no-typescript',
-          describe: 'Do not include typescript in the development environment',
+          describe: 'Do not include TypeScript in the development environment',
           type: 'boolean',
         });
     }, (v) => newRepository(v.name as string, v.path as string, v.t !== true));