diff --git a/sources b/sources
index 33bce56..470f2b8 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (isorelax-release-20050331-src.tar.bz2) = e8c5ef03441f805a293c969f258febd1cb43983f
+SHA512 (isorelax-release-20050331-src.tar.bz2) = 2ae2a8a88a6a4b8c764c1efeac42e45616f5c00673d8d4edce17960725641283687201c915a5e257a15cdd4abce73e825405c18e3315e83288462886168c31d6