diff --git a/.gitignore b/.gitignore
index 71145c8..443070e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/parfait-0.5.4.tar.gz
+/parfait-0.5.4.tar.gz
diff --git a/sources b/sources
index 4a455e6..e0aa8f9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (parfait-0.5.4.tar.gz) = 38f16d8c9e78637ac9489238bd96a00192ebbf57
+SHA512 (parfait-0.5.4.tar.gz) = f79bc26161c6f6d71bfbe47c73b7d486d50ea9243f8888cb0a6a4a078d9c145cf4b21025dbcc3933437941f49b24cfc4cc0fe0212ee0d7e4344972e77b33c914