diff --git a/.gitignore b/.gitignore
index bb1f47e..153cd28 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@
 /v2.5.1.tar.gz
 /v2.6.1.tar.gz
 /v2.7.1.tar.gz
+/v2.11.1.tar.gz
diff --git a/sources b/sources
index 0d4bcb8..352caef 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-312a6488549abfa9ec870c95dc8b7f1b  v2.7.1.tar.gz
+SHA512 (v2.11.1.tar.gz) = 244e536faea8173c0c06a51d60ae6804021632336f7c37d61aebc8852ce76e27f9b8f52fac514b7d32a77cdceffb8a0cdaa64af4e46d8a641d2312ffbda2b2e2