diff --git a/sources b/sources
index a18cb54..aee3919 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (pyparsing-2.4.5.tar.gz) = 168a89f0288eba4f01f8f097b3a788d8c929c271
+SHA512 (pyparsing-2.4.5.tar.gz) = 156cfdd28b4eadd5a29abfec8818fe4d038b220cf27aaa9d499f68ec87867c9048dfa79fd6efd85e940d47a7e7fcb21b93d527be05d27a5b58e2900fffb6b132