diff --git a/.gitignore b/.gitignore
index 14eb281..ff543d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,3 +26,4 @@ lilypond-2.12.3-1.documentation.tar.bz2
 /lilypond-2.15.16-1.documentation.tar.bz2
 /lilypond-2.15.18-1.documentation.tar.bz2
 /lilypond-2.15.19-1.documentation.tar.bz2
+/lilypond-2.15.20-1.documentation.tar.bz2
diff --git a/lilypond-doc.spec b/lilypond-doc.spec
index c81146c..1e55301 100644
--- a/lilypond-doc.spec
+++ b/lilypond-doc.spec
@@ -1,5 +1,5 @@
 Name:           lilypond-doc
-Version:        2.15.19
+Version:        2.15.20
 Release:        1%{?dist}
 Summary:        HTML documentation for LilyPond
 
@@ -45,6 +45,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon Nov 28 2011 Jon Ciesla <limb@jcomserv.net> 2.15.20-1
+- Update to 2.15.20.
+
 * Tue Nov 22 2011 Jon Ciesla <limb@jcomserv.net> 2.15.19-1
 - Update to 2.15.19.
 
diff --git a/sources b/sources
index 42299e1..f5859d1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-d6046de9a606f6529fdf9021ba577b7a  lilypond-2.15.19-1.documentation.tar.bz2
+bdeff9be14a6577930bcfa64bb773f71  lilypond-2.15.20-1.documentation.tar.bz2