diff --git a/.gitignore b/.gitignore
index 96e1322..104116f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 /sonnet-5.4.0.tar.xz
 /sonnet-5.5.0.tar.xz
 /sonnet-5.6.0.tar.xz
+/sonnet-5.7.0.tar.xz
diff --git a/sources b/sources
index 5ba5645..f3a5b55 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-93751525912fb925622000bf93dff1c7  sonnet-5.6.0.tar.xz
+efd59a609e5992ae0094399f6b72af3f  sonnet-5.7.0.tar.xz