diff --git a/firmware/t3b1/releases.json b/firmware/t3b1/releases.json
index e15c626..33a9a02 100644
--- a/firmware/t3b1/releases.json
+++ b/firmware/t3b1/releases.json
@@ -3,7 +3,7 @@
     "required": false,
     "version": [2, 8, 3],
     "min_bridge_version": [2, 0, 7],
-    "min_bootloader_version": [2, 1, 8],
+    "min_bootloader_version": [2, 1, 7],
     "min_firmware_version": [2, 8, 3],
     "bootloader_version": [2, 1, 8],
     "firmware_revision": "7f373ae71eca855dd41b4a0fdcc7cadaa13a8281",