diff --git a/ksudoku-22.03.90.tar.xz.sig b/ksudoku-22.03.90.tar.xz.sig
deleted file mode 100644
index ae6f48a..0000000
--- a/ksudoku-22.03.90.tar.xz.sig
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQIzBAABCgAdFiEE2BwMs463Je9mkcOFu0YzUNbvMe8FAmJPuzMACgkQu0YzUNbv
-Me+H9xAAi1c76K7ixGZdDUBSE+n/4jT9qFh/MM4SvS1wLTAS1K8AyOd0ebizEELR
-n3ZPFwmy6VWlb3fxNj9pV+75U3gj8pt5me4l3NVpo3Ys03aQxf2J4A13dw4piuml
-jndJ7+K3YSq/9CQlSQ41J8mK+geSSnERSc/EDOLXkoox9n+QQlFhIiB4Prx5yRaa
-7JZK7CEPG3vZMP6WcwO/Y1wVuKGGipeA3PUSiWYLjo82Pajm1djAtHnLcZ1wYkOP
-t0n2ohTxCHeC9P8KC2lyDikGH+pihX52VYYArWNrho/e7CiWLLMox2dm6TAKvkQA
-Sreo8ook0EcHLay5VtIrPAg4hKsz6Uloyb7M8DQjXV9LgPHhuIrJYQqD1xxDn6D6
-bweuK9KgOJUhR85Qc4KZwi6MQFDSsu4PRnuPC687BUNpDYDIR6GXIztwuanS/rRq
-Vi4M63g1PjLlNpOgvIw00h2S0afAZdHYdv5nWXahfhszu4TOGEb9wEhAiapoTuRm
-xEAUViGf7wj6Yxa9ZLpvIwrNezhXRlAY/88JygSfAScnZPyXaX91Iz765oDBvMuI
-VxVtGwRi1j2SpF62Bb8QGsZRLaffb9xQVBEOUgX4vxZD40XrL4HX86iJleNZIA9M
-006OgxVDk9P+EEebcVi3HZbPsXKhnMDfGltJRUFzDpkC5j9ZlD8=
-=AWg5
------END PGP SIGNATURE-----