diff --git a/src/Jackett.Common/Definitions/hd-unit3d-api.yml b/src/Jackett.Common/Definitions/hd-unit3d-api.yml
index f92fabfad..0a61d0a5b 100644
--- a/src/Jackett.Common/Definitions/hd-unit3d-api.yml
+++ b/src/Jackett.Common/Definitions/hd-unit3d-api.yml
@@ -148,4 +148,4 @@ search:
     minimumseedtime:
       # 3 days (as seconds = 3 x 24 x 60 x 60)
       text: 259200
-# json UNIT3D 6.3.0
+# json UNIT3D 6.4.1