diff --git a/.gitignore b/.gitignore
index fead07e..ba9e0aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ trousers-0.3.4.tar.gz
 /trousers-0.3.11.2.tar.gz
 /trousers-0.3.13.tar.gz
 /trousers-0.3.14.tar.gz
+/trousers-0.3.15.tar.gz
diff --git a/sources b/sources
index 8948cd5..8d5886f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (trousers-0.3.14.tar.gz) = bf87f00329cf1d76a12cf6b6181fa22f90e76af3c5786e6e2db98438d2d3f0c0e05364374664173f45e3a2f6c0e2364948d0b958a7845cb23fcb340150cd9b21
+SHA512 (trousers-0.3.15.tar.gz) = 769c7d891c6306c1b3252448f86e3043ee837e566c9431f5b4353512113e2907f6ce29c91e8044c420025b79c5f3ff2396ddce93f73b1eb2a15ea1de89ac0fdb