diff --git a/.gitignore b/.gitignore
index 58d04ab..0b3e332 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 byaccj1.14_src.tar.gz
+/byaccj1.15_src.tar.gz
diff --git a/sources b/sources
index 3d978ea..0aebf37 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-23c7d0526a3794f06635f3ef3845a045  byaccj1.14_src.tar.gz
+5ee9959af35f245ac2c4355f85fdf351  byaccj1.15_src.tar.gz