diff --git a/.gitignore b/.gitignore
index 22296bc..fa328f1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1 @@
-/kronosnet-1.20.tar.xz
-/kronosnet-1.21.tar.gz
 /kronosnet-1.21.tar.xz
diff --git a/sources b/sources
index 1351bf1..5a4393f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (kronosnet-1.21.tar.xz) = ba99252f626c8ac8d845e26531d1c42be795b90362121c777cdc374db19b4ce728db12165f715a0aa21a693bf334a858f2c5b5983c964152e7267bf4822a9619
+SHA512 (kronosnet-1.21.tar.xz) = c265f3e31bace0f60e04a5a6b062c2a4be4db61450c1c5de3ccb48fbf879e3bbe89aca9b87e4ae757ba9f7e430406da5fdadf314b3cdf9d838b517031b90d5cc