diff --git a/sources b/sources
index 319913e..0b9f5a4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-a56232baae6071f9f59f138d8f4620c2  vtk-5.6.0.tar.gz
+b80a76435207c5d0f74dfcab15b75181  vtk-5.6.1.tar.gz