diff --git a/packages/image-generator/cli.ts b/packages/image-generator/cli.ts
index 5dc7b97..00bc1d2 100644
--- a/packages/image-generator/cli.ts
+++ b/packages/image-generator/cli.ts
@@ -1,5 +1,4 @@
 import { Command } from "commander";
-import fs from "fs";
 import { buildRelative } from "./index";
 
 const program = new Command();
diff --git a/packages/image-generator/fetch.ts b/packages/image-generator/fetch.ts
index 9b05016..0a5e04f 100644
--- a/packages/image-generator/fetch.ts
+++ b/packages/image-generator/fetch.ts
@@ -8,7 +8,7 @@ export interface Options extends _Options {
   speakers: Speaker[]
 }
 
-async function fetchImage(url): Promise<Buffer> {
+async function fetchImage(url: string): Promise<Buffer> {
   const response = await fetch(url);
   const buffer = await response.arrayBuffer();
   return Buffer.from(buffer);
diff --git a/packages/image-generator/package-lock.json b/packages/image-generator/package-lock.json
index d167f0c..4b3861d 100644
--- a/packages/image-generator/package-lock.json
+++ b/packages/image-generator/package-lock.json
@@ -14,6 +14,7 @@
         "sharp": "^0.33.2"
       },
       "devDependencies": {
+        "@types/js-yaml": "^4.0.9",
         "@types/node": "^20.11.30"
       }
     },
@@ -457,6 +458,12 @@
         "url": "https://opencollective.com/libvips"
       }
     },
+    "node_modules/@types/js-yaml": {
+      "version": "4.0.9",
+      "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-4.0.9.tgz",
+      "integrity": "sha512-k4MGaQl5TGo/iipqb2UDG2UwjXziSWkh0uysQelTlJpX1qGlpUZYm8PnO4DxG1qBomtJUdYJ6qR6xdIah10JLg==",
+      "dev": true
+    },
     "node_modules/@types/node": {
       "version": "20.11.30",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.11.30.tgz",
diff --git a/packages/image-generator/package.json b/packages/image-generator/package.json
index 92732e7..11e5df5 100644
--- a/packages/image-generator/package.json
+++ b/packages/image-generator/package.json
@@ -15,6 +15,7 @@
     "sharp": "^0.33.2"
   },
   "devDependencies": {
+    "@types/js-yaml": "^4.0.9",
     "@types/node": "^20.11.30"
   }
 }
diff --git a/packages/image-generator/tsconfig.json b/packages/image-generator/tsconfig.json
new file mode 100644
index 0000000..9e26dfe
--- /dev/null
+++ b/packages/image-generator/tsconfig.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file