diff --git a/.gitignore b/.gitignore
index 9984831..cc349e0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /wdiff-1.0.1.tar.gz
 /wdiff-1.1.0.tar.gz
 /wdiff-1.1.2.tar.gz
+/wdiff-1.2.1.tar.gz
diff --git a/sources b/sources
index f604ceb..0f256d2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-ac51497a2b33094c484237049803a697  wdiff-1.1.2.tar.gz
+fc54e044b229a23c1cfa8e5689196f24  wdiff-1.2.1.tar.gz