diff --git a/.gitignore b/.gitignore
index 58308f4..4909ac2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /attoparsec-0.8.2.0.tar.gz
 /attoparsec-0.8.3.0.tar.gz
 /attoparsec-0.8.5.0.tar.gz
+/attoparsec-0.8.5.3.tar.gz
diff --git a/sources b/sources
index c5953d6..3301fad 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f1f5c272420f9428dde1ea2598d00ab0  attoparsec-0.8.5.0.tar.gz
+2b85908841d69558ef611b7684454b2e  attoparsec-0.8.5.3.tar.gz