diff --git a/.gitignore b/.gitignore
index 097ea79..8436c83 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SimPy-2.1.0.tar.gz
+/SimPy-2.2.tar.gz
diff --git a/sources b/sources
index 0043b0a..c053f30 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-94660fa24452ff8147353f9287f3a078  SimPy-2.1.0.tar.gz
+511efdf4454e77484a47dc001f7325d1  SimPy-2.2.tar.gz