diff --git a/.gitignore b/.gitignore
index 77ebc9a..bd12eb1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/ply-3.11.tar.gz
+/ply-3.11.tar.gz
diff --git a/sources b/sources
index 59c4b9e..ab1b80f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (ply-3.11.tar.gz) = 10a555a32095991fbc7f7ed10c677a14e21fad1d
+SHA512 (ply-3.11.tar.gz) = 37e39a4f930874933223be58a3da7f259e155b75135f1edd47069b3b40e5e96af883ebf1c8a1bbd32f914a9e92cfc12e29fec05cf61b518f46c1d37421b20008