diff --git a/.gitignore b/.gitignore
index 6c51fa5..00eb735 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ mathgl-1.10.2.1.tgz
 /mathgl-1.11.3.tar.gz
 /mathgl-2.1.2.tar.gz
 /mathgl-2.2.tar.gz
+/mathgl-2.2.1.tar.gz
diff --git a/sources b/sources
index 026ae59..bb892d3 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-47eea09ab905789ad28a2ded1149e4c7  mathgl-2.1.2.tar.gz
+929135f4a4d53569c8a78e58bda67df5  mathgl-2.2.1.tar.gz