diff --git a/.gitignore b/.gitignore
index 2f69e2a..1b5f820 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /gcab-0.3.tar.xz
+/gcab-0.4.tar.xz
diff --git a/gcab.spec b/gcab.spec
index fc04b4a..ab1c6c8 100644
--- a/gcab.spec
+++ b/gcab.spec
@@ -1,6 +1,6 @@
 Name:           gcab
-Version:        0.3
-Release:        3%{?dist}
+Version:        0.4
+Release:        1%{?dist}
 Summary:        Cabinet file library and tool
 
 Group:          Development/Tools
@@ -84,6 +84,9 @@ rm -rf %{buildroot}
 %{_libdir}/pkgconfig/libgcab-1.0.pc
 
 %changelog
+* Fri Feb  8 2013 Marc-André Lureau <marcandre.lureau@redhat.com> - 0.4-1
+- Update to upstream v0.4.
+
 * Fri Feb  8 2013 Marc-André Lureau <marcandre.lureau@redhat.com> - 0.3-3
 - Align more fields.
 - Use double percentage in comment.
diff --git a/sources b/sources
index e994453..74a5cbb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-ffdb9c004e97367e6c0b7234faa3e50b  gcab-0.3.tar.xz
+27c9f182bd279bedae3ba2fc5734c651  gcab-0.4.tar.xz