diff --git a/.gitignore b/.gitignore
index d160e74..6c60748 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /lit-0.7.0.tar.gz
 /lit-0.7.1.tar.gz
 /lit-0.8.0.tar.gz
+/lit-0.9.0rc4.tar.gz
diff --git a/sources b/sources
index c0cf1c5..972e2d6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (lit-0.8.0.tar.gz) = abf26f85d85d043c777cfb6b6f1e2838e9cf63043bec83132f721508d6e199ad7f93644e37c1283aa429b8c5fe3fbeb009f445a8516849507c2a24ac6d3a0086
+SHA512 (lit-0.9.0rc4.tar.gz) = ee2bc3a22df678ca5949f7cdb063e0a1d22ebe3cbe6dda1b49c547366286b5c3c6330665cddea362552a2b5b9a34b699c8b9e919d1c7438c172a853267e257d8