diff --git a/sources b/sources
index f14e685..9737b14 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA1 (jflex-1.6.1-clean.tar.gz) = 83ec7bb78e312672df320bc9869f88df3ef15506
-SHA1 (jflex.png) = 11df8c3abc0868894b3480c0221ecb00b6eb5aa1
+SHA512 (jflex-1.6.1-clean.tar.gz) = 65668407d0a06a59360baeebe5c97274927e3601f7ebc4dc4a6c806af7cfa3c6f746fb05d3fae7f415a79db8e892cb412b8d76abbba2cfc75cc63b158a39a9f8
+SHA512 (jflex.png) = f0fba1f8b44a4dcec7d8be10fcb5a6260fbb34be62eb774fc66db83a14c1a1c032a30a1856d2f4f6095c781c7de6ad1878d471ead4a07217863ebab336b4b74d