diff --git a/.gitignore b/.gitignore
index 01b4feb..5b91434 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 Cheetah-2.4.2.1.tar.gz
 /Cheetah-2.4.3.tar.gz
 /Cheetah-2.4.4.tar.gz
+/Cheetah3-3.0.0.tar.gz
diff --git a/sources b/sources
index b4bac93..bc90bb8 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-853917116e731afbc8c8a43c37e6ddba  Cheetah-2.4.4.tar.gz
+SHA512 (Cheetah3-3.0.0.tar.gz) = 861356cbb0cc5c698eecce6b0393cd16658748f372c731d3ed9bfa1741c5bdb209d350561bafba8fc3cf96c0d1a7f00e9caa1d7367e228d50710ba803a47383c