diff --git a/libzypp-17.1.3.tar.bz2 b/libzypp-17.1.3.tar.bz2
index b36515f..207a25e 100644
--- a/libzypp-17.1.3.tar.bz2
+++ b/libzypp-17.1.3.tar.bz2
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:656f35305e45f7927149577ddba9e13b3c480aa527e46b8146f7f938191183e2
-size 4686897
+oid sha256:9aa642b16be8d0703b9b8fb0f9f2079c51a6ad60b51ea64707537a1c92f06391
+size 4688429
diff --git a/libzypp.spec b/libzypp.spec
index 54332de..3087761 100644
--- a/libzypp.spec
+++ b/libzypp.spec
@@ -124,6 +124,9 @@ BuildRequires:  libcurl-devel >= %{min_curl_version}
 Requires:       libcurl   >= %{min_curl_version}
 %endif
 
+# required for documentation
+BuildRequires:  asciidoc
+
 %description
 Package, Patch, Pattern, and Product Management