diff --git a/functions/http/package.json b/functions/http/package.json
index 5fc1516aae..9947ee8043 100644
--- a/functions/http/package.json
+++ b/functions/http/package.json
@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "@google-cloud/storage": "^6.0.0",
-    "busboy": "^1.0.0",
+    "busboy": "^1.6.0",
     "escape-html": "^1.0.3"
   }
 }
diff --git a/functions/http/uploadFile/index.js b/functions/http/uploadFile/index.js
index 51476ee734..0093024c3f 100644
--- a/functions/http/uploadFile/index.js
+++ b/functions/http/uploadFile/index.js
@@ -73,7 +73,7 @@ exports.uploadFile = (req, res) => {
       file.on('end', () => {
         writeStream.end();
       });
-      writeStream.on('finish', resolve);
+      writeStream.on('close', resolve);
       writeStream.on('error', reject);
     });
     fileWrites.push(promise);