diff --git a/sources b/sources
index e017c44..a0513dc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (javacc-maven-plugin-2.6.tar.bz2) = 860b88c0d3f3f27f2a16ec3f09c3a35934383adc79dc292322aa195c3686f8e61f84c8c2580d506cf19a0410d227b2a7553327f0d8d74b49f9878b1eb6db373a
+SHA1 (javacc-maven-plugin-2.6.tar.bz2) = a4a1ca433b3bd043d89d4316e9bb12bca0fc451c