diff --git a/.gitignore b/.gitignore
index e3e16a5..e693a7b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ matplotlib-1.0.0-without-gpc.tar.gz
 /matplotlib-1.3.1-without-gpc.tar.xz
 /matplotlib-1.4.3-without-gpc.tar.xz
 /matplotlib-1.4.3-without-extern.tar.xz
+/matplotlib-1.5.1-without-extern.tar.xz
diff --git a/sources b/sources
index 635ad63..23bbedc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-c16111ce7d6c799a2b557699f40eb709  matplotlib-1.4.3-without-extern.tar.xz
+f111778585a8f65e5e9464b6084d556b  matplotlib-1.5.1-without-extern.tar.xz