diff --git a/.gitignore b/.gitignore
index 649c5ff..89d4b7a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /0.3.0.tar.gz
+/0.3.1.tar.gz
diff --git a/sources b/sources
index ff53489..3d02bc2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-0a1c9ff5ea420c73b3d2363583920833  0.3.0.tar.gz
+867e570abdae071d18ab277bce3818ac  0.3.1.tar.gz