diff --git a/.gitignore b/.gitignore
index 29f6255..7b129d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,4 @@
 /0.14.3.tar.gz
 /0.14.4.tar.gz
 /0.15.1.tar.gz
+/0.15.3.tar.gz
diff --git a/sources b/sources
index a297c70..84d22aa 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (0.15.1.tar.gz) = 479af9eedd4bc3ea4f7b37fb3c09b9e0edf5c3498e0416041133d3d06c287ae9d0ee9c33706b5e03869ee53d0a6be610db590111626609e67a34af4667fe8ed9
+SHA512 (0.15.3.tar.gz) = ddd8f0931d82d92723b9b7dddc7c171a2b91ca4f66134d1aaaf0ec8287ca658b659f9312c087bf5d0cfa9876d385dda7f31b35a1701f304d9b53405c208b6f00