diff --git a/.gitignore b/.gitignore
index 670a063..12649bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@ decorator-3.2.0.tar.gz
 /decorator-4.0.10.tar.gz
 /decorator-4.0.11.tar.gz
 /decorator-4.1.2.tar.gz
+/decorator-4.2.1.tar.gz
diff --git a/sources b/sources
index f7f79f6..3741a80 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (decorator-4.1.2.tar.gz) = 4a4b9dc39de9b3f00eae9b6829136f5d836355d3d719371440f69c33fdddf73636e9faaa8fc35829c64d5c5a61d968ea427267da944c524c22ad08b69fb6f0ff
+SHA512 (decorator-4.2.1.tar.gz) = 8a6fc53f830470fe15d4bf9dfe8cea434019aa2e1734e55f873dc617138a6ba75d63ddf50a3fcd21a8f67d9d1b19c35c75149d8cee157e909aff4873093c4e0e