diff --git a/.gitignore b/.gitignore
index 13fc06d..a9c2d8f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /mate-calc-1.6.0.tar.xz
 /mate-calc-1.7.0.tar.xz
 /mate-calc-1.7.1.tar.xz
+/mate-calc-1.7.90.tar.xz
diff --git a/sources b/sources
index d4e1a0f..c52aec1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-722baf8437049274528f92d6ec849dfb  mate-calc-1.7.1.tar.xz
+8c165af32a9e0407ca30802f42b43e4b  mate-calc-1.7.90.tar.xz