diff --git a/package_sensebox-arduino-esp32_index.json b/package_sensebox-arduino-esp32_index.json
index bc49bccec22..98bc9152717 100644
--- a/package_sensebox-arduino-esp32_index.json
+++ b/package_sensebox-arduino-esp32_index.json
@@ -15,7 +15,7 @@
                     "version": "1.0.0",
                     "category": "Contributed",
                     "url": "https://github.com/sensebox/sensebox-arduino-esp32/archive/refs/tags/2.1beta.zip",
-                    "archiveFileName": "sensebox-arduino-esp32-1.0.0.zip",
+                    "archiveFileName": "sensebox-arduino-esp32-2.1beta.zip",
                     "checksum": "SHA-256:47d4ca15b2b3808057fefcb0f9af561f10015da8a5bc48cb95e31c9ddcd5058a",
                     "size": "37815850",
                     "boards": [