diff --git a/.gitignore b/.gitignore
index 4470b3d..0be1998 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,4 @@
 /appstream-glib-0.5.14.tar.xz
 /appstream-glib-0.5.15.tar.xz
 /appstream-glib-0.5.16.tar.xz
+/appstream-glib-0.5.17.tar.xz
diff --git a/sources b/sources
index b1de26f..8a5874b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f02ef07ddd24d2b4e10dcd1d3f892d79  appstream-glib-0.5.16.tar.xz
+2f4a9d1f2bceb4ca6820e45006b17c2f  appstream-glib-0.5.17.tar.xz